Organisms that can maintain a constant internal temperature are called as

The organisms which can maintain a constant body temperature are

Organisms that cannot maintain a constant internal environment are known as

Organisms capable of maintaining constant body temperature are:

The organism which cannot maintain a constant internal environment.

Organism that can tolerate and thrive in a wide range of temperature are called ……….. and organisms restricted to a narrow range of temperature are called. ……….

Organisms which can tolerate only small variations in temperature are called

Organisms which can tolerate only small variations in temperature are called

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