Four of the following are characteristics of a species. Which one is the exception?
A) They exist in one or more groups.
B) They produce fertile offspring.
C) They are reproductively isolated from other groups.
D) They are identical in appearance.
E) They interbreed.

Question

Four of the following are characteristics of a species. Which one is the exception?
A) ​They exist in one or more groups.
B) ​They produce fertile offspring.
C) ​They are reproductively isolated from other groups.
D) ​They are identical in appearance.
E) ​They interbreed.

Quizplus · Accepted Answer

A key characteristic of a species is that they are distinct from other species, and this is often evidenced by their different appearances. Therefore, it would be unusual for members of a species to be identical in appearance, making D the exception.

Four of the Following Are Characteristics of a Species