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PolarNik [594]
1 year ago
8

What best summarizes the differences between ancient and modern horses?

Biology
1 answer:
SashulF [63]1 year ago
4 0
An ancient horse was used for labor and was made for carrying heavy loads of water horses are now built with more muscle in their legs
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What substances are returned to the blood before it leaves the kidneys?​
bekas [8.4K]

Answer:

The process is called reabsorption.

The substances that are returned are glucose, amino acids, water and salt. Hope this helped

6 0
3 years ago
1) Bones function as levers for the muscles to provide movement of the body. What is the function of a tendon in the skeletal sy
notsponge [240]

Answer:

b

Explanation:

5 0
3 years ago
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What is the name of the structure labeled A in the diagram below?
hoa [83]

Answer:

I believe its C

Explanation:

5 0
2 years ago
Researchers are studying the abnormal activity of kinases in relation to cancer. Theoretically, how might researchers use signal
myrzilka [38]

Answer:

I am pretty sure that the answer is A.

Explanation:

Protein kinases regulate the cell cycle by giving the "go-ahead" or "stop" signal at checkpoints in the cycle. A mutation/disruption in the protein kinases can result in it not doing its job properly. As a result, it can give the 'go-ahead' signal to all cells (mutated or not) to continue through the cell cycle. A distrupted kinase will infleunce the enviornment for a cancer cell as the cancer cell can continue to divide continuously.

I do not think the answer is D because G-couped receptirs are not involed in the regulation of the cell cycle. Additionally, I do not think the answer is C since the production of cAMP (a secondary messgenger amplifies transduction signals; this doesn't have anything to do with cancer?) Finally, between A and B I know that a direct result of cancer is due to a distruption in either protien kinases or  growth factors (not in the answer choices). Since one of the factors that  leads to cancer is present in answer choice A, I think that is the one. However, this is just my reasoning, I am not 100% sure!

3 0
2 years ago
My small (25 lbs) dachshund dog somehow got a hold of 9 glazed donuts he ate them ALL. Is he going to die? Be real with me.
Fofino [41]

Answer:

I'm pretty sure the dog will be okay, next time maybe hide the donuts :0

the dog may get sick but I don't think they'll die

Explanation:

the dog may get sick but I'm pretty sure they wont die

3 0
2 years ago
Read 2 more answers
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