What is a gene ? A. a series of amino acids
B. a segment of a dna molecule
C. a series of dna molecule
D. a segment of a protien

If the birth rate of a population of dolphins is 2.0, the death rate is 0.5, and the population size is 100, what is this dolphin's population growth?

Twind is considered to be an abiotic factor because it.?

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only