If two parents are going to have one child, the percent probability of having a girl is and the percent probability of having a boy is a. 25%; 75% b. 50%; 50% c. 75%; 25%

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper

The area of shoreline that is ultimately exposed and submerged is the