Question -Which of the following is a Poikilotherm?
Options:
A .  Neophron
B .  Vipera
C .  Aptenodytes
D .  Macaca
Answer: Option B : B Fishes, amphibians and reptiles are poikilotherms or cold blooded. Vipera, commonly known as viper, is a snake (reptile) and is hence, a poikilotherm. Neophron(vulture) andAptenodytes(penguin) are birds, and Macaca(monkey) is a mammal. Birds and mammals are homeotherms (warm blooded).
Submit Your Solution hear: