Kim Kaun Sa Janwar Hai Jo Egg veya Milck Dono Dyta Hai?

Aisa koi bhi janwar nahi hai jo dono yumurta aur süt deta hai.

* aanday :Mukhyatah Pakshi Aur Sareptiles Aanday Dete Hain.

* doodh :Mammaliyaan hi doodh det hain.