Give reasons why bats are included in class Mammalia but not sparrow.

Asked by  | 5th May, 2013, 02:29: PM

Expert Answer:

Bats are included in class Mammalia because they have mammary glands, give birth to young ones and feed them. They are also warm blooded animals. Sparrow do not have mammary glands.

Answered by  | 9th May, 2013, 05:19: PM

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