Question

Which of these are warm-blooded animals?

a) Mammals and bird
b) Reptiles
c) Fish
d) All of these.​

Answer 1

• Question :-

Which of these are warm-blooded animals?

a) Mammals and bird

b) Reptiles

c) Fish

d) All of these

• Answer:-

a) Mammals and birds are warm-blooded animals

Answer 2

Option a-mammals and bird

Hope it will help you.