Which of the following is consistent with a modern understanding of evolution?
A) As a rule, populations tend to decrease in size.
B) There is variation among individuals in a population.
C) The age of the Earth is unknown.
D) Most characteristics are passed on through blending inheritance.

Question

Quizplus · Accepted Answer

Variation among individuals in a population is a fundamental concept in evolution, as it provides the raw material upon which natural selection acts. Without variation, evolution by natural selection cannot occur.

Which of the Following Is Consistent with a Modern Understanding