Features that help the bird to maintain constant body temperature :

(A) : The success of mammals is largely due to their ability to maintain a constant body temperature. (R) : Plants do not possess mechanism to maintain their internal temperature.

Assertion : The birds can maintain a constant body temperature. Reason : Birds possess feathers covering their body

Animals having a built-in thermostat to maintain constant body temperature are known as

Animals having a built in thermostat to maintain constant body temperature are known as:

Animals having a built-in thermostat to maintain constant body temperature are known as

Assertion: Birds and mammals are warm-blooded (homoiothermous) animals. Reason: Aves and mammals are able to maintain a constant body temperature.

Organisms capable of maintaining constant body temperature are:

Which of the following cell organelles liberate heat for the maintenance of constant body temperature in birds and mammals?