Answer:
eing ecids combine to form nucleic acids
Explanation:
I truly don't know
Answer:
Im pretty sure its C. But correct me if im wrong
X: Gastropods
Y: Cephalopods
Z: Bivalves
Explanation:
<span>Vitamin D.
Vitamin D is made from 7-dehydrocholesterol and needs UV light in order to be activated. Because the children are not exposed to sunlight, they are receiving insufficient UV light.</span>
I believe the answer your looking for is they hang upside down all the time this is one of their survival skills! Hope this helps!