Answer:
D. Chloroplast. Chloroplasts are identifiable by their green pigment.
“Gaps in the fossil record disprove evolution.” Response: The fact that some transitional fossils are not preserved does not disprove evolution. Evolutionary biologists do not expect that all transitional forms will be found and realize that many species leave no fossils at all.
The by-products of cellular respiration includes carbon dioxide and water.
C.
It is d, becuase you divide 500 by 15, and that is the closest answer