Multiple choice

Which of the following statements is/are true? a. Mammals give birth to young ones. b. Mammals are cold blooded. c. Mammals have a constant body temperature.

  1. Only a

  2. Only b

  3. Only c

  4. Only a and c

  5. All of these

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

This is the correct answer because these statements are correct. Mammals give birth to young ones. Mammals have a constant body temperature.