7.
Which animal has the longer lifespan
Answer : B. Tortoise
8.
The study of frog is called
Answer : C. batrecology
9.
In animals carbohydrate are stored in the form of
Answer : A. Glycogen
10.
The number of milk teeth in man is
Answer : C. 20
11.
The average length of human pregnancy is
Answer : C. 38-40 weeks
12.
Mammals are
Answer : C. both warm and cold blooded