Which bird has legs but can’t walk ?

A. Loons
B. Grebes
C. Hummingbirds
D. None of these

New Born Baby Brain weight is about________?

A. 300 grams
B. 400 grams
C. 250 grams
D. None of these

The stomach is the shape like bag?

A. J shape
B. E shape
C. T shape
D. None of these

A three year child has _______ teeth?

A. 20
B. 30
C. 10
D. None of these

An adult have permanent teeth?

A. 30
B. 40
C. 50
D. 32

The part of ear that is visible is called _______?

A. External ear
B. Pinna
C. Internal ear
D. Both a & b

______ are the Breathing center of the body?

A. Nose
B. Air
C. Lungs
D. None of these

the delicate lungs are protected by a cage that is called ______?

A. Luvcage
B. Ribcage
C. Both a & b
D. None of these

An average human heart beats about time in a minute?

A. 72 times
B. 85 times
C. 90 times
D. 120 times

Skin is _____ thick?

A. 2mm
B. 2cm
C. 3mm
D. 3cm