In order for natural selection to take place, we must have a. one individual b. a cloned species c. the same traits d. variety in a population

Natural selection can only occur because of a variety in a population. Natural selection refers to environmental factors that affect a population and causes some of the population to have more surviving offspring than others. An example is a giraffe with a longer neck will be more likely to survive and reproduce (as it can gather more food from taller trees)

This is giving me a headache i have asked others and they don’t know it either