What percent of the population is heterozygous

the form of energy changes and the total energy increases0l

i believe the answer would be b. hope it : )

the answer is c. it will give up it's valence electron to the other atom.

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.