Answers
Answer:
Late Devonian
Explanation:
the internet
Related Questions
5. For the picture below, write the season (winter, fall, spring or summer) that is happening ineach of the 4 positions shown as the Earth revolves around the sun.
1: N Hemisphere____
1: S Hemisphere_____
2 N Hemisphere______
2. S Hemisphere_____
3: N Hemisphere____
3. S Hemisphere____
4. N Hemisphere____
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Answer:
1. Autumn
1. Spring
2. Winter
2.Summer
3. Spring
3. Autumn
4. Summer
Explanation:
In your own words, describe the difference between the movement of particles in liquids and the movement of particles in gases.
Answers
Answer:The particles of a gas move quickly and have enough energy to spread apart from one another. They take the shape of their container, because they have indefinite shape and indefinite volume.
Explanation:
Which terms are listed in the correct order from largest to smallest? *
A. Genes, DNA, Chromosomes, Nucleus, Cell
B. Cell, Nucleus, Gene, DNA, Chromosome, Gene
C. DNA, Nucleus, Cell, Gene, Chromosome
D.Cell, Nucleus, Chromosome, DNA, Gene
PLZ PLZ help thank you
Answers
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
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Mechanical waves can travel only though a _______________ such as a solid, liquid, or gas.
vacuum
prism
medium
anemometer
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i think the answer is medium
what this???????????????
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Answer:
stem
Explanation:
In very early attempts to classify organisms, the greek philosopher, Aristotle, identified all animals as "aire dwellers, land dwellers, or water dwellers". Under this system, all of the following organisms would have been placed in the same group: bat, grasshopper, eagle, butterfly, flying squirrel, and sparrow. In the space below, construct a dichotomous key that can be used to identify 6 animals.
I will give brainliest. PLS answer its 10 pm and I need this done by mignight.
Answers
Answer:
I hope this helps!
Explanation: Bat, grasshopper, eagle, butterfly, flying squirrel, and sparrow. In the space below, construct a dichotomous key that can be used to identify these 6 animals.
1.a.Body covered with hair ----------------------------Go to line 2
b.Body not covered with hair -----------------------Go to line 3
2.a.Has forelimbs modified for flying ----------------bat
b.Has forelimbs modified for gliding --------------flying squirrel
3.a.Body is covered with feathers -------------------Go to line 4
b.Body not covered by feathers -------------------Go to line 5
4.a.Beak is adapted for capturing prey -------------eagle
b.Beak is adapted for cracking small seeds -----sparrow
5.a.Wings are large for body size -------------------butterfly
b.Wings are folded and lie flat on body ---------grasshopper
PLEASE HELP ME EMERGENCY PLEASE HELP!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN PLEASE!!
Which of the below is an example of when homeostasis fails? *
You sweat on a really hot day.
You have an asthma attack and your lungs swell, making it hard to breathe.
Your heart rate increases as you exercise.
(This is 7th grade science)
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what are the differences between the animal and plant cells? mj fan
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Answer:
cell wall
Explanation:
plant cells have a cell wall and animals do not
Answer:
the difference about animal and plants cell is A plant cell contains a large, singular vacuole that is used for storage and maintaining the shape of the cell. In contrast, animal cells have many, smaller vacuoles. Plant cells have a cell wall, as well as a cell membrane. ... Animal cells simply have a cell membrane, but no cell wall.
Explanation:
Has there ever been a time where this much snow has fallen on San Antonio? (Especially, on more than one day.)
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Need help please!! For 58 points!!!
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I don’t know if this is what it was asking for but I trued my best. Sorry if it’s wrong
Help please! Will give brainliest.
Answers
Answer:
the diagram shows the body structures that are similar though in different species due to common ancestry, this evidence is comparative anatomy.
Answer:
The diagram shows that they have homologus structure. All of these different species have the same bones but differnt fuctions like swimming vs flying. They show that we call came from a common ancester because we have similar structures even though they are differnt species.
Explanation:
I NEED THIS ASAP!!!! LIKE RIGHT NOW I'LL GIVE BRAINLIEST!!!!
Which statement explains what happens at the water table?
Water rises to a place above the surface where people can collect it and use it for drinking water.
Materials such as clay or granite prevent water from seeping into the ground at the water table.
A boundary forms between an area filled with water and an area with both moisture and air.
Water from rivers, lakes, and streams seeps into the ground and saturates it to reach the water table.
Answers
Answer:
D. Water from rivers, lakes, and streams seeps into the ground and saturates it to reach the water table.
Explanation:
No time, the first three do not make sense or are wrong
What role do genes have in making proteins?
Answers
Answer:
A few genes produce other molecules that help the cell assemble proteins.
Explanation:
During the process of transcription, the information stored in a gene's DNA is transferred to a similar molecule called RNA (ribonucleic acid) in the cell nucleus. Both RNA and DNA are made up of a chain of nucleotide bases, but they have slightly different chemical properties. The type of RNA that contains the information for making a protein is called messenger RNA (mRNA) because it carries the information, or message, from the DNA out of the nucleus into the cytoplasm.
List the differences between the hearts of vertebrates that live in water and the hearts of vertebrates that live on land. List the similarities.
Answers
Answer: All vertebrates have circulatory systems based on a common plan, and so vertebrate systems show much less variety than do those of invertebrates. Although it is impossible to trace the evolution of the circulatory system by using fossils (because blood vessels do not fossilize as do bones and teeth), it is possible to theorize on its evolution by studying different groups of vertebrates and their developing embryos. Many of the variations from the common plan are related to the different requirements of living in water and on land.
Explanation:
Name one piece of evidence to support the theory of evolution.
Answers
Answer:
Genetics proves it
Explanation:
Every living thing has the same genetic roots, that with fossils and proof of adaptation to environments, and you have your proof, there are soo many other sources of evidence too.
Can you give me reasons on why having long nails is better than short nails?
Answers
Answer:
No, I prefer short nails. Longer ones look uglier and get in the way
Name two Earth processes that influence the distribution of natural resources on Earth.
Answers
Name two Earth processes that influence the distribution of natural resources on Earth.
Answers
Answer:
Earth's natural resources are unevenly distributed across the globe this can be explained by geological process like the movement of tectonic plates erosion and volcanic activity.
Explanation:
Hope this helped Mark BRAINLEST!!
Answer:
I'm not 100% sure
Explanation:
Different regions have access to different renewable or nonrenewable natural resources such as freshwater, fossil fuels, fertile soil, or timber based on their geographic location and past geologic processes. Access, or the lack thereof, contributes to a place’s economic development, political relationships, and culture. For example, the Great Plains region of the United States is known for its abundance of fertile soil. As a result, its main industry is agriculture. Corn, soybeans, and wheat are globally exported from this region and serve as the main economy. On the other side of the spectrum, the desert southwestern region of the United States depends on the Central Arizona Project canals to transport water from the Colorado River in order to support agriculture and urban areas. Arizona’s right to use water from this river stems from the Colorado Compact, an agreement established in 1922.
What is a disadvantage of sexual reproduction? *
A. Produces fewer offspring
B. Produces many offspring
C. Offspring are diverse
D. Offspring are identical
plz help thank you have a great day or night
Answers
please help, I will give you brainliest!!!
1.) Which term refers to the movement of materials through a cell membrane without using the cell’s energy?
A concentration
B passive transport
C active transport
D collision
2.) Which term refers to the diffusion of water molecules through a selectively permeable membrane?
A active transport
B engulfing
C passive transport
D osmosis
3.) This one is on a screenshot
4.) Diffusion occurs due to differences in _____.
D temperature
B concentration
C size
D collisions
5.) Which are types of passive transport?
A diffusion and engulfing
B engulfing and transport proteins
C transport proteins and osmosis
D osmosis and diffusion
6.) What is a function of water in a cell?
A helping the cell move and grow
B producing lipids and carbohydrates
C assisting in the production of proteins
D preventing rapid temperature changes
7.) Which describes DNA and RNA?
A proteins
B nucleic acids
C lipids
D carbohydrates
8.) Sugar molecules can combine with one another to form large molecules called _____.
A enzymes
B proteins
C lipids
D starches
9.) Active transport requires a cell to use _____.
A diffusion
B its own energy
C collisions
D osmosis
10.) The cell membrane and water are both involved in _____.
A the movement of materials into and out of the cell
B preventing chemical reactions from taking place
C directing the cell’s activities and functions
D making and packaging proteins for the cell
11.) Which describes engulfing?
A active transport in which the cell membrane forms a new vacuole
B passive transport in which the cell membrane surrounds a particle
C active transport in which proteins move molecules in and out of the cell
D passive transport in which water moves through the cell membrane
12.) Which describes starches and sugars?
A proteins
B enzymes
C carbohydrates
D lipids
13.) Which is involved in engulfing?
A endoplasmic reticulum
B cell membrane
C Golgi bodies
D transport proteins
14.) Which term refers to the movement of molecules from an area of higher concentration to an area of lower concentration?
A diffusion
B concentration
C collision
D active transport
Which describes a selectively permeable membrane?
A allows only certain substances to pass through
B permits all substances to pass through in small quantities
C permits only certain substances to leave but all to enter
D allows large quantities of every substance to pass through
Thanks, if you did help me
Answers
Answer:
1) Passive transport
4) Concentration
5) Osmosis and diffusion
9) It's own energy
14) Diffusion
15) Allows only certain substances to pass through
I'm not sure about the others
2) Osmosis
3)
4) concentration
5) D
6) C
7) B
What is oxidation?
releases energy from the sun
releases energy from meat products for us to use
releases energy from the food for us to use
releases energy from photosynthesis
Answers
i think 4th because in photosynthesis plants produces and release oxygen into the air.
oxidation is loss
reduction is gain
answer= releases energy from photosynthesis
help please
1.what does the term conclude mean?
2.What is the relationship between an allele and a gene?
3.What is the purpose of a Punnett square?
Answers
How is an analogy different from a simile and a metaphor?
An analogy compares things, while similes and metaphors only describe them.
An analogy compares several different aspects of one thing to another.
An analogy uses like or as to make a direct, simple comparison.
An analogy makes a direct, simple comparison without using the words like or as.
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Answer: A simile is saying something is like something else. A metaphor is often poetically saying something is something else. An analogy is saying something is like something else to make some sort of an explanatory point. You can use metaphors and similes when creating an analogy.
Explanation:
B
BECAUSE
A simile is a statement that is saying 2 or more things are alike using the words “like” or “as”
A metaphor is the same thing except they DON’T use the words “like” or “as”
A analogy is saying 2 or more things are DIFFERENT, not SIMILAR, so just about the opposite of a metaphor or simile.
Which are lymphocytes?
Answers
Answer:
It's the third one
Explanation:
A person's stance, or opinion, about a debated topic is called _____.
a position
cons
controversy
evidence i need help please asap
Answers
Answer:
CONTROVERSY
Expla
Fun Fact of the day: (Science Edition) Many of the cells in your body are 0.01 mm long- one hundredth the size of an ameba. How many body cells would you have to stack end to end to equal your height? (This is not a question for me for school I just like to learn and ask fun questions on brainly that are SCHOOL RELATED)
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Answer:
Okay
Explanation:
hehehhehe :>
What are the characteristics of a foliated metamorphic rock?
Answers
Answer:
Texture with foliations. Minerals can be banded in a foliated metamorphic rock. The mineral flakes will be layered and appear parallel to the rock. A thin rock fragment will result when a foliated rock splits.
Explanation:
A trait that is helpful to a species will become more common in that species over time. This is called ___________.
Group of answer choices
A. genetic variation
B. transition
C. overproduction
D. selection
Answers
PLEASE HELP ME EMERGENCY PLEASE HELP!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN PLEASE!!
True or False: Disease helps the body maintain homeostasis. *
True
False
(This is 7th grade science)