Question

Which mammal below lays tough leathery eggs? A) bear (placental) B) duck-billed platypus (monotreme) C) kangaroo (marsupial) D) bat (placental)

Answer 1

The answer is B mammals can’t lay eggs

Answer 2

the answer to your question is B) Monotreme.

Step-by-step explanation:

most mammals do not lay eggs, they give birth. But, monotreme mammals including the duck-billed platypus do in fact lay shelled eggs.