Answer:
A) It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs.
Explanation:
The correct statement that describes the RESPIRATORY SYSTEM of human being is option A which states that, It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs.
The sequence of processes leading to the release of energy in living cells is called respiration. The most complex respiratory system is found in mammals ( human beings). This involves the following:
the intake and absorption of oxygen from the surrounding environment; the transport of oxygen to the individual cells in the body; andusing oxygen to release energy (as Adenosine triphosphate) from energy-rich substances.Because human beings are exposed to the atmosphere and have dry body coverings. Gaseous exchange cannot occur through their body surfaces, instead they possess respiratory structures to being dry air in contact with moist surfaces within their bodies. These structures includes:
the trachea andthe lungs ( where bronchi and alveoli are located)TRACHEA or the wind pipe channels the air to the lungs. At the thorax, the trachea into two forming the right and left BRONCHI.
The alveoli is where the gaseous exchange takes place. Tiny blood vessels, called capillaries, are closely wrapped around the outside of the alveoli. This enables oxygen to diffuse across the walls of the alveoli into the blood.
Therefore the correct option that describes the RESPIRATORY SYSTEM of human being is A which states that It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs.
Option B is WRONG because human beings are not unicellular organisms like Amoeba where their gaseous exchange organs are cell membrane or body surfaces.
Option C and D are equally wrong because human beings are not simple animals like amphibians that involves in cutaneous (skin) respiration.
Learn more here:
brainly.com/question/20050528
6. Using the diagram to the left,
which cities have the same seasons at
about the same time? Why do you say
that?
(Hint: There are two sets of cities).
Three Anacharis plants were placed inside inverted test tubes filled with water. One test tube was exposed to low light, another to medium light while another was exposed to high light. The table provided shows the results of this experiment. Notice that more oxygen was produced by the Anacharis in high light.
Based on the information provided, what is the difference in volume (in mL) of oxygen produced between the low light and high light plants after 45 minutes? Record your answer below
Answer value
Answer:
Anacharis in High Light produces more mLof oxygen per min than Anacharis in Low Light Anacharis and in Medium Light.
Explanation:
The increased light intensity also increases the rate of photosynthetic activity. As photosynthesis occurs, the energy from sunlight, along with CO2 is converted to chemical energy in the form of glucose.
6CO2 + 6H20 + (energy) → C6H12O6 + 6O2
or Carbon dioxide + water = energy (glucose) + oxygen
Photosynthesizing cells in green plants produce oxygen as a waste product. As this process is rate-limited, certain factors may increase the reaction rate. These include:
carbon dioxide concentration
water availability
ambient temperature
light intensity;
Where does the energy stored in fossil fuels come from?
sedimentary rocks are mined and processed to make it
stored solar energy in phytoplankton, zooplankton, and other organic material
the stored energy in fossils
petroleum and natural gas
Answer:
stored solar energy in phytoplankton, zooplankton, and other organic material
Explanation:
The energy in fossil fuels comes from the sun, which drives photosynthesis to change carbon dioxide and water into the molecular building blocks of ancient plants and animals.
The particles in this wave move perpendicular to the direction of the movement of the wave. These waves are snake-like.
cyclone
longitudinal
surface
transverse
Describe in detail one of the four types of asexual reproduction
Answer:
asexual reproduction
Explanation:
when there is only one parent, like bacteria they produce but splitting apart and make a copy of itself. I hope you get it!
Idc if you guys answer im just trying to prove someone something
Answer:
The energy will be increased
Answer:
When rubbing a balloon with a wool cloth, it puts negative charges on the balloon. Negative charges attract to positive charges. If a balloon is not rubbed with the wool cloth, it has an equal amount of negative to positive charges, so it will attract to a rubbed balloon
Please help!! Questions In Picture, giving brainiest to best answer!
1. contracts 2. increase 3. move apart 4. density 5. cool down 6. decrease 7. move closer sorry if there not correct
Answer:
Explanation::
Drag each label to the correct location on the image.
Smooth hair is dominant in horses, and curly hair is recessive. Black hair is dominant, and chestnut hair is recessive. If S denotes smooth and s denotes curly, B denotes black and b denotes chestnut, classify the alleles according to their types.
SS BB bb Ss Bb ss
I could not find any subject that was close to forensics, so I chose a random one. PLEASE HELP
A person who has never been arrested commits a crime. An eyewitness sees a person running from the crime scene. What method could investigators use to help locate the person?
Answer:
with the eye witness they could locate which direction the person ran off to. depending on which crime they commited they could have left valubal pieces of evidence that could help the investigators find out who the person is. with the eye witness they could tell teh investigators exactly where the crime was comitted, with that piece of evidence they could seach around the area for clues of who the person was. if they find out who the person was they could locate where the person lives.
Explanation:
PLEASE HELP ME EMERGENCY PLEASE HELP!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN PLEASE!!
True or False: Disease in the circulatory system does not affect other organ systems, such as the muscular system.
True
False
(This is 7th grade science)
Answer:
False
Disease in the circulatory would affect other organ system
Answer:
Is False......
Why is the solar system important
Answer:
It provides light and heat, the things we need to be alive and also gravitational pull.
Explanation:
Physical feature ideas for my own creature i'm making
(not a biolody question)
will give brainliest
got wings and scales for it
I need 2 more
Should we stop drinking bottled water? why and why not
EXPERT HELP: EXPLAIN THE ANSWER PLEASE DON'T GUESS
Answer:
c
Explanation:
I did the quiz and got 100
Try To Answer This! Good Luck To You! :)
If you cross two heterozygous dominants for plant size, what will be the percentage of getting small plants?
30 points !!!
Answer:
i dontt know
Explanation:
You work out and build large muscles, but your baby is not born with large muscles. That’s because big muscles are an __________ trait.
Group of answer choices
A. inherited
B. evolutionary
C. acquired
D. embryonic
4. What season is it in the Southern Hemisphere in Picture B? Why?
How would artificial selection influence wolf ancestors developing into what we know as our household dogs? (What would this look like over time? Start with one wolf mother and the puppies she has...)
I'll mark brainliest!!!
Answer:
its between generation 1 and 2 i think its 2
Explanation:
If the yellow allele is dominant (Y) and the green allele is recessive (y), what are the possible genotypes a yellow offspring?
Look at the following diagram of the carbon cycle. An image of carbon cycle is shown. The sun, a cloud, two trees, one on the left and the other on the right, an animal, lake, and a factory are shown in the image. An arrow is shown from the sun towards the left tree marked A. The sun is marked B. There is an arrow from the air above the clouds, marked C, towards the left tree. An arrow from a location close to the ground marked D points towards Dead Organisms, which is a label under the animal. An arrow marked E points from the right tree straight up to the clouds. An arrow marked F points from the animal straight up to the clouds. An arrow marked G points from the factory towards the air above the clouds, C. There is an arrow pointing from the air to the lake labeled Carbonates in Water, an arrow pointing down from dead organisms to Fossils and Fossil Fuels, and an arrow from Fossils to the factory. Which of the following facts is best represented by the arrow pointing from C to A? The energy stored in atmospheric carbon dioxide is conserved because it is used to create new forms of energy present in decomposed plants. The energy stored in atmospheric carbon dioxide is conserved because it is transformed into glucose during photosynthesis. The chemical energy present in carbon dioxide is reduced when it is converted into chemical energy in glucose. The chemical energy present in carbon dioxide is used up completely during the burning of trees.
Answer:
Explanation:
sorry needed the points
HELPPPPPPPPPPP PLEASEEEEEEEEEE
Answer: D
Explanation:
Which animals are living in a social hierarchy? Check all that apply.
a Bengal tiger that lives and hunts alone in the forest
an ant colony in which some gather food and some protect the nest
an adult meerkat that watches for predators while young meerkats play
male mountain goats that compete for the chance to mate with a female
a group of mole rats in which some dig tunnels and others care for babies
Answer:
A Bengal tiger that lives and hunts alone in the forest
an adult meerkat that watches for predators while young meerkats play
male mountain goats that compete for the chance to mate with a female
Answer:
options:
2
3
5
Explanation:
just took the test goodluck mate
Why does Anne wish Peter had a religion?
Answer:
Anne admires that Peter is willing to humble himself for the sake of peace, even when he knows he's right. In Anne's mind, 'Peter Schiff and Peter van Daan have melted into one Peter, who's good and kind and whom I long for desperately. Explanation: GETBACKGANG STRETCHGANG O.T.F O BLOCK?600
Heat always moves __________.
from a warmer object to a colder object
in a straight line
from a colder object to a warmer object.
upward
Answer:
hot to cold
Explanation:
it moves from a warmer to a colder object, as explained by the second law of thermodynamics
Write a non-fiction newspaper article to protect the green sea turtle.
Answer:
Saving the Green Sea Turtle Cheyanne Faith YbarraThe green sea turtle, also known as the green turtle, black turtle, or Pacific green turtle, is a species of large sea turtle found in warm subtropical and tropical ocean waters. The green sea turtle is an endangered species and its population number decreases every year. Recent estimates show us that there are 1.5 million green sea turtles worldwide, and only 300,000 remaining in the Caribbean. Researchers estimate that 4,600 green sea turtles perish each year because of fishing gear, poachers, vessel strikes, loss of foraging habitat, entanglement in or ingestion of marine debris, and the harvesting of their eggs. We can stop the green sea turtles from going extinct by making fishing gear safe for the turtles, staying away from their nesting areas, protect them from poachers, stop the harvesting of their eggs, and keeping the oceans and beaches clean so there is nothing to strangle or poison them. These are just a few ways people can help save the green sea turtles from going extinct.
(I hope this helps you!)
Do this ill give 100 pts plss and if your not gonna do it dont awnser at all
Actually this time
The Silk Road was important because it helped to generate trade and commerce between a number of different kingdoms and empires.
I try my best
What is the water cycle? Describe what happens.
Answer:
Evaporation, Condensation, Precipitation, Surface Runoff
Explanation:
Evaporation: Water turns into gas and goes into the clouds.
Condensation: Water vapor in the air is changed into liquid water.
Precipitation: Water leaves the cloud as rain, hail, or snow.
Surface Runoff: Water left on land after it rains.
NEVERMIND I GOT IT FREE PTS
\An aquifer receives 40 m3 of precipitation and loses 10 m3 of water through natural movement.
How much water can be pumped from the aquifer to balance the budget?
A. 10 m3
B. 20 m3
C. 30 m3
D. 40 m3
Which of the following about the food chain is CORRECT:
A) A food chain always contains three trophic levels.
B) Lions are on the first trophic level in their food chain.
C )Usually, the higher an animal is in it's food chain, the bigger and more powerful it is.
D) A food chain is also known as a food web.
Answer:
D is the answer
Explanation:
i think- lol
Answer:
C) Usually an animal which is more powerful or larger is higher up on the food chain. I hope I helped and Im so so sorry if not. Have a wonderful day and remember your worth!