Multiple choice

Which of the following is an egg-laying mammal?

  1. Kangaroo

  2. Bat

  3. Platypus

  4. Rat
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Platypus is a monotreme, a unique group of mammals that lay eggs instead of giving birth to live young. Kangaroos are marsupials, while bats and rats are placental mammals.

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