Two Populations of Organisms Belong to the Same Biological Species

question 27

Multiple Choice

Two populations of organisms belong to the same biological species when they

• A)can't mate with each other,because mating occurs at different times.
• B)encounter each other,mate,and produce viable,fertile offspring under natural conditions.
• C)use different types of behaviors or physical features to attract mates.
• D)have anatomical features that make it difficult for organisms from the different populations to mate.