A blood stem cell can only differentiate into different types of blood cells. what kind of stem cell is this? A. Multipotent
B. Unipotent
C. Pluripotent
D. Totipotent

Why is a dominant allele called dominant

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .