A large population of butterflies lives in southeastern Asia. About half have spots and half don’t. In 1995, a rare viral illness was introduced to the population, and there was no cure. More spotted butterflies than un-spotted butterflies were killed by the illness, although the fact that they had spots had no bearing on their risk for illness. Which evolutionary mechanism is this an example of? A)Genetic drift
B)Geographic isolation
C)DNA mutations
D)Reproductive isolation

i believe that the answer is c.

hey there!

so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

hope this

tobey

the answer is c) abandoned properties that are contaminated with hazardous materials.

ability to bond woth oxygen