A. They had different types of food. This resulted in many different breeds of finches.
True, try remembering that opposites attract! (north and north don't attract and south and south don't either, but north and south do!)
<span>Disaccharides is the answer to your question</span>
Answer:
Red Blood Cell lacks a nucleus, it would be unable to carry oxygen efficiently.
Explanation:
The absence of a nucleus is an adaptation of the red blood cell for its role. This allows the red blood cell to contain more hemoglobin and, therefore, carry more oxygen molecules. It also allows the cell to have its own distinctive bivalve shape, which promotes diffusion.
Some bacteria are covered with a diffuse and irregular substance called what?
--a slime layer--
