Question Detail

ZOO 102 Animal Diversity, Phylogeny, and Vertebrate Structure Objective Question

Question

In mammals, what is the primary role of hair?
Options
A To help in swimming efficiency
B To act as a sensory organ for vibrations
C To store oxygen for respiration
D To provide insulation
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

Hair is a classic mammalian trait used primarily for insulation to help maintain internal body heat. The lateral line is what fish use for vibrations.

Hint

This helps these endothermic animals maintain their temperature.

Question Info