Bodies need fat to protect organs and to keep the body warm
Bodies need carbohydrates because of the glucose they contain (fuel)
Nucleic acid makes up DNA
Water helps regulate temperature
All of these are needed by the body
Answer:
I think the answer would be A.
Hellbenders are fully aquatic, which means they cannot live out of water and do not try to crawl out of their stream or river habitat. As river water flows over their body, oxygen is taken up by tiny blood vessels in the skin and carbon dioxide is released
Electrons (negatively charged subatomic particles)
Almost the entire system of an embryo is made of cartilage, whereas that of an adult is mostly made of bones.
