Fact 1: Platypus females lay their eggs in a burrow. Fact 2: Examples of monotremes are the Platypus and Echidna. Given the two facts above, answer the question "What is the distinguishing feature of monotremes?" with the following options: - They lay eggs - the eyes - Veins and arteries. - eardrum - four limbs - layers of fat - They have thick fur - fur and fat
Answer:
They lay eggs