Which of the following statements about speciation is true?
A) It is usually gradual.
B) It is the process by which one species splits into two daughter species.
C) Reproductive isolation is an important component.
D) All of the above
E) None of the above

Question

Quizplus · Accepted Answer

A) Speciation can occur gradually over time, but it can also occur rapidly.
B) The process of speciation involves the splitting of one species into two or more daughter species.
C) Reproductive isolation, whether it be through geographic, behavioral, or other barriers, is necessary for the formation of distinct species. All of these statements are true, making D the correct answer.

Which of the Following Statements About Speciation Is True