Which of these pairs of organisms are most clearly related

a. aimophila aestivalis and passerella iliaca
b. junco hyemalis and clangula hyemails
c. mergus serrator and mergus merganser
d. somateria fischeri and olor columbianus

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation:

the answer is b. glad to .