Egg-laying mammals belong to which of the following group :
Egg-laying mammals belong to which of the following group :
انڈے دینے والے ستنداریوں کا تعلق درج ذیل میں سے کس گروہ سے ہے
Explanation
Echidnas and platypus are the only egg-laying mammals, known as monotremes.
ND19-3-2023