Question

While classifying animals, John placed the lion, elephant, whale, and bat in one group. What could be the possible reasons for this grouping?

*More than one option may be correct.

• A. All are terrestrial.
• B. They give birth.
• C. They have body hair.
• D. They have pinna.

Answer 1

Answer: (B), (C), (D)

The correct options are
B They give birth.
C They have body hair.
D They have pinna.

The lion, elephant, whale and bat are mammals. They reproduce by giving birth to young ones. They have body hair and have pinna, which is the outer ear. That is why John placed all of them in a single group.