B is the right answer:
A more biodiverse ecosystem has a higher chance of adapting to species changes.
An -NH2 group is an AMINO group.......
Answer:
A chromosome is an organized package of DNA found in the nucleus of the cell. Humans have 23 pairs of chromosomes--22 pairs of numbered chromosomes, called autosomes, and one pair of sex chromosomes, X and Y.
Explanation:
hope this is right for you.