Discussions
aman

· started a discussion

· 1 Months ago

PLZ descibe the option

Question:
All mammals have hairs except-
Options:
A)

Cetacea

B) Chiroptera
C) Primates
D) Rodentia
Solution:
Cetacea

Abhishek Nath

· commented

· 1 Months ago

Cetacea are underwater mammals, like dolphins, blue whales etc.

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