A high birthrate and a low death rate will lead to a population A) fluctuation.

B) leveling off.

C) decline.

D) increase.

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons

Which hormone is used by both males and female?