The hemoglobin protein of a human and a frog differ by 67 amino acids. How many amino acids are most likely different between a human and a chimp? A. none
B. fewer than 67
C. 67
D. more than 67​

B. Fewer than 67

Explanation:

Humans are much more closely related to chimps than frogs, so the genetic information that codes for their proteins will differ much less.

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.