John regularly turns up the volume when listening to music. which disease is he most likely to suffer in the future?
a)ear infections
b)meniere’s disease
c)tinnitus
d)hearing loss

c genetic engineering

the darker peppered moth species were favored due to the fact that the industrial revolution had made all the nearby trees a darker color instead of white.

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.