In a population of deer, the birth rate is 5, the death rate is 4, immigration is 8, and emigration is 6. calculate the population growth by filling in the formula below.

Which system revise and send electrical signals throughout the body

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

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.