Answer:
A. synthesis of vitamin C.
Explanation:
Integumentary system refers to the skin and its appendages. So it doesn't have the role to synthesis vitamin C, but it can synthesis vitamin D through exposure to UV light. The major role of integumentary system is protective role (immuno defense-from infections, dehydration, temperature changes, protection of underlying tissue etc). It also contains many receptors (for pain, touch, temperature change) that detect environmental changes.
<span>I think it's right, sorry if its not. ATP binding site Actin binding site</span>
Answer:
Green turtles live in Tropical Ocean Waters they are affected by climate change, because sea levels rise and stronger storms will erode and destroy there beach habits.
Explanation:
Couldn't find the outlook :)
Blood cells are produced in the bone marrow and the bone marrow is part of the skeletal system. So the answer would be skeletal system<em>. </em>
