Answer:
energy is needed when it comes to osmosis that's the movement of molecules from a lower concentration to a higher concentration. that's when u are breathing out carbon dioxide
The answer is B. They have a tough calcium carbonate exoskeleton.
This means that the older the woman, the lower the bone density. So older women are more likely to have below average bone density: the correct answer is
A. above average values of age tend to accompany below
<span>
average values of bone density. </span>
Answer:
Hydrogen bonds
Explanation:
it should be hydrogen bonds, correct me if I'm wrong
The answer is c. I hope this helps!