What could happen if a person doesn’t get the proper amount of protein in his or her diet?

Amouse that is homozygous for the dominant trait has the genotype . it has . a mouse that is homozygous for the recessive trait has the genotype . it has . image of fur color of mice

How can an organ, such as the lungs, work for multiple body systems?

Which of the following explains why a tree is often used as a model to represent the principle of common descent