Ribose
....................
Answer:
Photosythesis
Explanation:
Water is one of the main factors needed
Answer:
mice and humans share virtually the same set of genes
Explanation:
Almost every gene found in one species so far has been found in a closely related form in the other. Of the approximately 4,000 genes that have been studied, less than 10 are found in one species but not in the other.
I believe that would be an organ system