(B) Mammals are generally viviparous,meaning they give birth to live young. However,there is a small group of mammals known as monotremes that lay egg

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(B) Mammals are generally viviparous,meaning they give birth to live young. However,there is a small group of mammals known as monotremes that lay eggs. The $Ornithorhynchus$ (Platypus) and $Tachyglossus$ (Echidna) are examples of oviparous mammals. Therefore,the correct option is $B$.