Consider the following :

1. Bats 2. Bears 3. Rodents

The phenomenon of hibernation can be observed in which of the above kinds of animals?

(a) 1 and 2 only

(b) 2 only

(c) 1, 2 and 3

(d) Hibernation cannot be observed in any of the above

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1 Answers

(c) 1, 2 and 3 

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