Question

Small mammals and birds are rarely found in polar regions. The reason is that

• A. They have a larger surface area relative to their volume
• B. They tend to gain heat very fast
• C. They expand less energy to generate body heat
• D. None of the above

Answer 1

Answer: (A)

They have a larger surface area relative to their volume

Answer 2

The correct answer is (A) : They have a larger surface area relative to their volume.