Why are enzymes important to humans? because they allow reactions to occur at body temperatue?

Does masterbation affect height growth or loss of growth hormone?

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16