Examine the diagram below and answer the following for 1 point each: 1. Identify the two structural differences shown in the evolution of the whale.
2. Explain how one of the structural differences allowed them to become better
adapted to the oceans.

Explain why phospholipid molecules form a bilayer. (3 marks)

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent