B) Frost
Frost is a thin layer of ice on a solid surface, which forms from water vapor in an above freezing atmosphere coming in contact with a solid surface whose temperature is below freezing, and resulting in a phase change from water vapor to ice as the water vapor reaches the freezing point.
The correct answer choice would be B. 4 acetyl CoA enter the citric acid cycle.
I think it is C but i am not completely positive.<span />
Answer:
Evolution is change in the heritable characteristics of biological populations over successive generations.
Explanation:
