Ranking the following modes of preservation according to their ability to preserve an organism’s original living condition and body details is
C. original preservation B. casts A. carbonization D. recrystallization
Details of each process,
Original preservation is the most typical method of preservation since it largely or completely preserves the organism's remnants. This may occur in conditions when the creature is swiftly covered in tar or dirt or frozen in ice.Casts are created when an organism's surrounding silt or other material dissolves away, leaving a shadow of the organism's outline behind. This may be a useful method for maintaining an organism's general shape, but it offers little information on the internal organization of the creature.Carbonization is the process by which carbon is created from organic materials in an organism. An organism may experience this if it is buried in silt that contains a lot of organic material. Although an organism's general form can be preserved with carbonization, the internal structure of the organism is not.Recrystallization is a process where new minerals are added to the hard components of an organism to replace the old minerals. As the silt surrounding the creature is heated and compressed over time, this may occur. The initial form of an organism's hard components can frequently be obscured by recrystallization.Hence, original preservation is the most representative method of preservation since it preserves the organism's physical remnants and offers the most information about its original form.
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which indicates how evidence of climate change supports the theory of continental drift? coal fields in several continents volcano formation glacial evidence found in south africa
The discovery of glacial evidence in South America demonstrates how evidence of climate change supports the theory of continental drift. Continental drift is simply the theory that the continents once formed a single landmass, then broke up and drifted to their current locations.
There is also significant climate evidence supporting continental drift, most notably glacial activity. Alfred Wegener investigated this field and discovered an anomaly in the Permo-Carboniferous ice sheet, which had once covered all of the southern major plates and was discovered through glacial till deposits.
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2. What two crops combined bring in twice as much money as coffee does in Colombia?
tobacco and marijauna
marijuana and coca
angi.cocaine
tobacco and cocaine
marijauna and wheat
Marijuana and Cocaine are two crops combined bring in twice as much money as coffee does in Colombia.
Option B is correct.
Where did marijuana come from?Marijuana comes from the hemp plant. Its scientific name is Cannabis sativa. The main active ingredient in marijuana is THC (short for delta-9-tetrahydrocannabinol). This ingredient is found in the leaves and flowers of marijuana.
Why Was Marijuana Legalized?The most common reasons given for legalizing marijuana were its medical benefits (41%) and the belief that marijuana is no worse than other (36%). Many specifically state that they consider it less dangerous than liquor or tobacco. .
How Does Marijuana Affect Your Brain?Marijuana use directly affects brain function, especially the parts of the brain involved in memory, learning, attention, decision-making, coordination, emotion, and reaction time.
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this environment is found at 60 deg n latitude on a pretend world. what combination of temperature, precipitation, and humidity best describe environment c's climate?
Subarctic climate is found at 60 degree north latitude.
This is because a latitude of 60°N corresponds to a subarctic climate according to the Koppen Classification and the vegetation consists mostly of conifers.
This region is described by cool summers, low precipitation and moderate humidity or long cold winters and short, warm to cool summers.
Subantarctic islands are those islands scattered across the southern ocean that lie between 45 degrees to 60 degrees latitude south. They are cold but not polar deep freeze modulated by ocean their mid summer temperature is 5-10 degrees and their winters average is 0 to -10 degrees.
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from the point of view of conductive heat loss, which adaptations would be beneficial to animals living in extremely cold climates?
Answer: Lots of tissues, like fat, with low thermal conductivity
Explanation:
What factors affect sea urchins?
A variety of biotic factors, including competition, predation, and disease, all play important roles in regulating sea urchin populations. Abiotic factors have an impact on sea urchin populations at various stages of their life cycle.
Sea urchinsare spiny, globular echinoderms in the Echinoidea class. There are approximately 950 species of sea urchins that live on every ocean's seabed and inhabit every depth zone from the intertidal seashore down to 5,000 meters (16,000 ft; 2,700 fathoms).
Sea urchins' spherical, hard shells (tests) are round and spiny, ranging in diameter from 3 to 10 cm (1 to 4 in). Sea urchins crawl slowly with tube feet and propel themselves with their spines. Although algae are the primary source of nutrition, sea urchins also consume slow-moving (sessile) animals. Fish, starfish, crabs, and marine mammals are among the predators that eat sea urchins. Sea urchins are also eaten, particularly in Japan.
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the average temperature on planet earth is higher than you would expect just from the heating of sunlight alone. what is the explanation for this? group of answer choices the heat given off by living things makes our planet warmer the rubbing of the continental plates warms up the earth's surface solid material hitting the earth from space heats it up we have no explanation for this higher temperature and that has scientists carbon dioxide (and other gases) in the atmosphere cause a greenhouse effect
The greenhouse effect is caused by gases in the atmosphere, including carbon dioxide.
How keeps the Earth comfortable and warm?The way that "greenhouse gases" trap heat near to the Earth's surface is known as the greenhouse effect. You might imagine these heat-trapping gases as a blanket covering the Earth, keeping it warmer than it would be otherwise.
What are all the two key elements that affect Earth's temperature?The Earth's greenhouse effect is mostly caused by water vapor and clouds, but a recent atmosphere-ocean climate modeling study reveals that the amount of carbon dioxide in the atmosphere is ultimately what determines the planet's temperature.
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In which region is there a point where the gravitational field strength due to the two planets is zero?.
According to gravitation book, it states that if the centres of 2 planets, each of mass M and separated by a distance r and you have a point halfway between the centres of the planets, the gravitational field strength at that point is zero.
Why is there a point between Earth and moon where gravitational field strength is zero?The net force is zero at neutral point X because the gravitational force due to the Earth is equal to and opposite to that due to the Moon. This is the result of Newton's First Law.Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force.If the earth were 36,000 km in circumference, with the same mass and length of day, gravity would be zero near the equator. Geostationary orbits are at this altitude.Learn more about Newton's first law here: brainly.com/question/974124
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the coastal environment represents a balance between erosional processes and depositional processes. if left undisturbed, what coastal profile would develop? can you name examples of such profiles (3 points)?
The coastal environment represents a balance between erosional processes and depositional processes if left undisturbed tidal profile would develop.
The coastal environment that would develop is shallow often a muddy part of foreshore which are covered and uncovered by the rinse and fall of the tide .
Tidal currents on the open coast such as along a beach or rocky coast are not enough to transport sediment. the role of tides in molding coastal landforms is twofold tidal currents transport large quantities of sediment and may erode bed rock.
Waves tides and wind dominate coastal processes. Tidal feeds estuaries.
Tides prevent the blocking of ports with sediment.
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How do you find displacement example?
Total distance travelled d = 3 m + 5 m + 6 m = 14 m. A magnitude of the displacement can be obtained by visualizing the walking. The actual path from A to B as 3 m then from B to D as 5 m and finally from D to E as 6 m. |S| =√92+52 = 10.29 m.
An object's position changes if it moves in relation to a reference frame, such as when a passenger moves to the back of an airplane or a professor moves to the right in relation to a whiteboard. Displacement describes this shift in location.
What does distance displacement mean?
Distance is the length of any path connecting any two points. When measured along the shortest path between any two points, displacement is the direct distance between them. Since it only depends on magnitude and not direction, distance is a scalar quantity.
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the tremblor fault has a magnitude 4 earthquake every 5 years. the shaky fault has magnitude 6 earthquakes every 150 years. both faults can have earthquakes of the same magnitude and follow gutenberg-richter. which fault is more dangerous?
Shanky fault is more dangerous. An earthquake's magnitude is a numerical scale that is used to determine how much seismic energy is released as a result of the earthquake.
The Modified Mercalli Intensity Scale is a descriptive scale that is used to determine the intensity of an earthquake's shaking. Magnitude: The size of an earthquake is a numerical indicator of the magnitude of the earthquake at its source. The Richter Magnitude Scale gauges the seismic energy that an earthquake releases. The two terms used to describe earthquake characteristics are magnitude and intensity. The energy released at the epicentre of an earthquake is measured in magnitude. Measurements made with seismographs are used to calculate magnitude. The magnitude of the shaking caused by an earthquake at a certain site is measured by intensity. The amount of energy produced by an earthquake at its focal point determines its magnitude.
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How do whales survive in water?
Because of a layer of fat called blubber that covers their entire body beneath the skin, whales can survive in deep or icy arctic water. Compared to the fat present in other mammals, blubber is substantially thicker.
The lungs of marine mammals are substantially larger than those of humans, allowing them to breathe in more air with each breath. Additionally, each time they inhale and exhale, they exchange more air. Additionally, their red blood cells contain more oxygen. Contrary to the buoyancy supplied by water, their bodies are not built to support that amount of weight on land.
Without the buoyancy and weightlessness of the ocean to support it, the whale's own body weight would destroy its organs after only a few minutes on land. Whales are marine mammals that live best in the ocean, but they cannot survive in freshwater conditions, at least not for very long. In actuality, all species of whales that are currently understood prefer saltwater habitats to freshwater ones for a variety of reasons.
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Place the following hurricanes in order from least to greatest, based on the amount of monetary damages created by each. I. Hurricane andrew ii. Hurricane katrina iii. Hurricane ivan a. I. , ii. , iii. B. Ii. , iii. , i. C. Iii. , i. , ii. D. I. , iii. , ii.
Option C is correct, ( iii, i, ii ) Hurricanes Ivan, Hurricane Andrew, and Hurricane Katrina in the order from least to greatest.
Hurricane Ivan, a sizable, protracted Cape Verdean hurricane, caused significant damage to the Caribbean and the US. The storm was the fourth significant hurricane and the sixth overall.
Storm Andrew, a dangerous Category 5 Atlantic hurricane, hit the Bahamas, Florida, and Louisiana in August 1992. It was the most costly and destructive storm to have hit Florida in terms of the number of buildings damaged or destroyed.
More than 1,800 people died and billions of dollars in monetary damage were lost as a result of Hurricane Katrina, a destructive Category 5 Atlantic hurricane that made landfall in New Orleans and the surrounding areas in late August 2005. It was the most expensive tropical cyclone ever at the time.
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Present day glaciers are found primarily in _______________. A. Canada and greenland b. Canada and iceland c. Antarctica and greenland d. Antarctica and iceland please select the best answer from the choices provided a b c d.
Present day glaciers are found primarily in Antarctica and Greenland (C).
Where do glacial ice sheets exist today?Most of the world's glaciers exist in the polar regions, in areas like Greenland, the Canadian Arctic, and Antarctica. Glaciers also can be found closer to the Equator in some mountain regions. The largest glaciers are continental ice sheets or ice caps, only Antarctica and Greenland have massive amounts of ice (> than 50,000 square kilometers 12 million acres).Continental Glaciers are a type of glacier found in Antarctica. Continental glaciers are large, slow-moving ice sheets that cover a portion of a continent, such as Antarctica. Antarctica is engulfed in sea ice during the winter, resulting in months of darkness. In the winter, the monthly mean temperature at the South Pole is around -60°C. Winter temperatures along the coast range between 15 and 20 degrees Celsius.Learn more about glacial ice here: brainly.com/question/29514658
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What term describes the northernmost of the two large continents produced by the breakup of pangaea?
Laurasia is the time period describes the northernmost of the 2 big continents produced via way of means of the breakup of pangaea
The present-day North America, Greenland, and all of Eurasia had been part of Laurasia. The present-day South America, Africa, Madagascar, the Indian subcontinent, Arabia, Malaysia, East Indies, Australia, and Antarctica had been part of the Gondwanaland. When Pangaea broke up, the northern continents of North America and Eurasia have become separated from the southern continents of Antarctica, India, South America, Australia and Africa. The big northern continent is known as Laurasia and the southern continent is known as Gondwanaland. According the idea of continental drift, Pangaea break up into halves—Laurasia and Gondwanaland—more or less 2 hundred million years ago. In turn, Laurasia break up into Eurasia and North America, whilst Gondwanaland broke up into Antarctica, Africa, Australia, South America, and the Indian subcontinent.
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Which stream drainage pattern would consist of a central high elevation region with several streams draining away from it in all compass directions?
a. dendritic b. centripetal
c. annular
d. radial
e. deranged
A core high elevation area with numerous tributaries pouring away toward it in all cardinal directions would make up a radial stream drainage system.
What is the purpose of a compass?A compasses is a tool for determining direction. It is among the most crucial navigational tools. Compasses are mostly used for navigation on earth to determine direction.
Why is north in the compass red?The magnetic pole's north pole is the end that is red in colour. As a result, it is always drawn to the earth magnet's south magnetic pole, which is in the direction of north in the world's coordinate system. This explains why the magnetic needle's red end is always pointed northward.
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What term describes the northernmost of the two large continents produced by the breakup of pangaea?
The term Laurasia was used to describe the northernmost of two large landmasses/ continents produced by the breakup of Pangea.
Laurasia and Gondwana were the two continents which were formed part of the Pangaea supercontinent from around 335 to 175 million years ago. Laurasia was made of the present day continents of North America (Greenland), Europe, and Asia. The formation of these two continents by split of Pangea was described by Alfred Wegner in his continental drift theory. The rifting event was remarked by a huge outpouring of basaltic lava flows. It was given strong evidence and facts such as basic symmetry, presence of fossils of various plants and animals etc. which provided base to the theory of continental drift.
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what’s the answer? it’s due tomorrow and i don’t know pls help someone
The energy transfer occurring at each lettered area is:
A. Conduction B. Radiation C. Convection What are types of energy transfers?Heat energy is transferred through the mechanism of conduction when nearby atoms or molecules collide. In solids and liquids, where particles are more closely spaced, conduction happens more easily than in gases, where particles are more widely spaced. This is why A is conduction.
Heat waves are created during the radiation heat transfer process and may be absorbed, reflected, or transmitted through a cooler substance which is why the transfer of heat by fire is radiation.
Convection is the movement of fluid that allows heat to move from one location to another. Convective heat transfer combines the processes of conduction and advection, although being frequently mentioned as a separate type of heat transfer. This is why C is convection because the liquid in the kettle is moving around and heating the colder portions.
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Options for this question include :
ConvectionRadiation ConductionWhich of the following is accurate about monsoons?
Check all that apply.
A. Monsoons create a perfect environment for rice farming.
B. Monsoons can cause devastating landslides and floods.
C. Heavy monsoons hurt the affected economies.
D. Indians prefer heavy monsoon seasons.
What is concept and its function?
Abstract ideas are defined as concepts. They are recognized as the fundamental building blocks of the concept that underpins principles, thoughts, and beliefs. They are crucial in all aspects of cognition.
A concept, in general, is a function whose valuation is always a truth value . A relation is a two-dimensional function whose valuation is always the truth value . Frege makes a significant distinction between concepts based on their level. Concepts are cognitive abstractions that represent groups of items, occurrences, or ideas. In general, concepts are regarded as natural semantic categories that aid in the unification of things, characteristics, and happenings based on similarity of characteristics.
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What are the problems Issues and Challenges of K to 12 curriculum?
Answer: There's limited resources, safety risks, and time crunch.
Explanation:
K to 12 curriculums don't focus a lot on the amount of time students have at home, nor do they have any good safety measures for sickness going around. Schools also have a hard time being able to pay for supplies for the students to learn better.
How long can orcas stay above water?
They typically only submerge for around 20 minutes, but various orcas behave differently. Orcas can only endure a brief period of time on land. They have no problems breathing. Their fat retains too much heat, which is an issue.
Without the buoyancy and weightlessness of the ocean to support it, the orca's own body weight would destroy its organs after only a few minutes on land. Second, the orcas would quickly overheat, become dehydrated, and dry out because of the thick covering of blubber (over 1 ft. of blubber in certain species) and lack of water.
Because they are animals, whales and dolphins also breathe air into their lungs like humans do. Since they lack gills, they cannot breathe underwater like fish can. They breathe through a blowhole, which is a pair of nostrils on top of their heads. orcas breathe air via their lungs to obtain the oxygen they require (like humans). However, they breathe through their blowholes, which are placed on top of their heads and serve as noses instead of mouths. Without raising their entire head out of the water, they may effortlessly breathe through the blowhole.
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3. what is the most frequent type of damaging severe weather from thunderstorms? straight line winds, hail, or tornadoes
Straight-line winds are strong airflows in one direction that are typically linked to thunderstorms.
Any strong wind produced by a thunderstorm that does not spin is referred to as a straight-line wind. They have the potential to cause significant property damage, including knocking trees into buildings and automobiles, breaking through electricity lines, and harming homes. Additionally, straight-line winds can reach speeds of more than 58 mph and last for an extended period of time, possibly longer than twenty minutes.
The National Weather Service will issue a Severe Tornado Warning if straight-line winds are predicted. When this warning is issued, take refuge in a room inside your home that is away from windows on the lowest floor, just as you would during a tornado, to protect yourself, your family, and your possessions.
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What happens to rocks found deep beneath the Earth's surface where the pressure and temperature are high?
The rock does not melt completely during metamorphism. Heat and pressure cause the rock to change. Rocks modify during metamorphism since minerals must be stable there under new conditions of pressure and temperature.
Metamorphism occurs because certain minerals are only stable under certain pressure and temperature conditions. When temperatures and pressure change, chemical reactions occur, causing the minerals in the rock to change to an arrangement that is constant at the new conditions of pressure and temperature.
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body of water partially surrounded by land
Answer:
Explanation:
A bay is a body of water partially surrounded by land. A bay is usually smaller and less enclosed than a gulf. The mouth of the bay, where meets the ocean or lake, is typically wider than that of a gulf.
what is the main way groundwater accumulates? seawater in the oceans loses its salt via the process of saltation. plants release water and carbon dioxide through their roots. magma releases water as part of the hydrologic cycle. precipitation and surface water infiltrate through the upper layers of soil.
The main way groundwater accumulates is: (D) precipitation and surface water infiltrate through the upper layers of soil
Groundwater is mainly accumulated through precipitation (rainwater or river water), this precipitation may infiltrate through the upper layers of soil and water is accumulated in beneath surface or in subsurface. This is known under groundwater.
Ground water is replenished by precipitation and depending on the local climate and geology is unevenly distributed in both quantity and quality. Warmth from the sun causes the lakes and rivers to evaporate and turn into water vapour in the air. All most all precipitated water goes into the air because of evaporation.
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What are the major issues and concerns in the implementation of K to 12 curriculum in the Philippines?
The obstacles to higher education, notably teacher education, have indeed been raised inside the event of a K-12 curriculum design in the Philippines.
This study investigated the perspectives of three deans of prestigious teacher education schools on the impact of a K-12 curriculum on their separate programs. These administrators, who have been in power for some years, gave rich data on how their individual institutions respond to changes with a mixture both excitement and apprehension in light of the still unknown developments. Emerging issues include teacher displacement at the tertiary level, a lack of information about the guidelines for implementation, a lack of college students for two years, and insufficient resources for implementation. Despite these reservations, administrators see enough reasons to be excited about a teacher training program that fulfills these issues.
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Do orcas need water to breathe?
Orcas breath through their Blowholes which is located on the top of their head.
Orcas is a toothed whale and is the largest member of the Dolphin family. These large marine mammals are easily distinguished by their black and white coloration. Whales have lungs they use to get the oxygen they need by breathing air like humans. But instead of breathing through their mouth they breathe through their nostrils called blowholes. Blowholes is located on top of their heads. They can easily breathe through the blowhole without lifting their entire head out of the water. They only need to breath air from the surface once every 5 to 10 minutes. They don't need to fully come out over the water.
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Do sea urchins like clean water?
In public aquariums, sea urchins are used as indicator organisms to determine if the system is working properly. This is due to their "pickiness" about water quality. If the water becomes contaminated, sea urchins will be the first to exhibit signs of stress, such as spines laying down or falling off.
Aristotle's lantern is a structure used by sea urchins to eat. It is made up of five hard plates that form a beak shape. They scrape algae off rocks with their beak-like mouth. Because scraping can wear down the plates, sea urchin teeth grow to replace them. Their mouth is on the underside of their body, and any waste is expelled through the anus at the top of the animal.
Sea urchins tend to congregate in colder, offshore waters, but they will occasionally venture into shallower waters in search of food. The New England green sea urchin is frequently found in tide pools and below the low-tide line. They also tend to avoid bright light. Their tests can reach a size of three or more.
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what term describes the northernmost of the two large continents produced by the breakup of pangaea?
Laurasia is the name given to the northernmost of the two large continents formed by the breakup of Pangaea.
Laurasia and Gondwana were the 2 significant landmasses that comprised the Pangaea supercontinent between 335 and 175 million years ago (Mya). Laurasia was the northernmost of the two.
It split from Gondwana at the breakup of Pangaea between 215 and 175 Mya (beginning in the late Triassic period), drifted north just after split, and eventually dissolved around 56 Mya with the onset of the North Atlantic Ocean. Asia and Laurentia are combined in the name.
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Minerals or organic matter carried and deposited by water or wind that may consolidate into rock.a. True
b. False
Minerals or organic matter carried and deposited by water or wind that may consolidate into rock.
The above statement is True.
The breakdown or dissolution of rocks and minerals on the surface of the Earth is known as weathering. Once a rock has been disintegrated, the minerals and rock fragments are carried away by a process known as erosion. Weathering and erosion can be caused by water, acids, salt, plants, animals, and temperature changes.Pre-existing rocks or fragments of extinct species serve as the building blocks for sedimentary rocks. They develop from deposits that build up on the surface of the Earth. Sedimentary rocks frequently exhibit recognizable bedding or layering.To know more about Weathering here
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