Multiple choice

Which of the following has hair on skin?

  1. Duck

  2. Fish

  3. snake

  4. Hare

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Mammals are the only group of animals that have hair or fur on their skin. A hare is a mammal, while ducks are birds (feathers), fish have scales, and snakes are reptiles (scales).