All the information necessary for an organism to form and grow is recorded in the organism’s DNA. How does DNA use its stored information to express a trait?

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.

answer; autosomal;