Animal Kingdom Question 31
Question: What is the true for mammalia?
Options:
A) Platypus is oviparous.
B) Bats have feather.
C) Elephant is an ovo-viviparous.
D) Diaphragm is absent.
Show Answer
Answer:
Correct Answer: A
Solution:
Mammals are characterized by the presence of mammary glands, muscular diaphragm, skin with hair and viviparity except for platypus which is the egg-laying mammal (oviparous). Thus, the correct answer is option A.