Which statement is not a component of darwin's original theory of evolution by natural selection?
a). there is variation in all offspring.
b). humans and apes evolved separately from monkeys.
c). all species over-reproduce to ensure their survival.
d). organisms with the most favorable traits tend to survive and reproduce at higher rates.

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

Building glycogen from glucose molecules is an example of what

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.