A. Moist skin
B. Lungs
C. Trachea
D. None of these

A. Diffusion
B. Osmosis
C. Hydrolysis
D. None of these

A. Oral groove
B. Cilia
C. Cell membrane
D. None of these

A. Liver
B. Kidneys
C. Gastrointestinal tract
D. Respiratory systems

A. Diet
B. Air
C. Pollution
D. Allergy

A. Bulimia nervosa
B. Anorexia nervosa
C. Mipnutrition
D. Obesity

A. Anorexia
B. Obesity
C. Matnutrition
D. None of them

A. Anorexia
B. Over weight
C. Malnutrition
D. Obesity

A. Pepticulcer
B. ysentry
C. Food poisoning
D. Piles

A. Food poisoning
B. ulcer
C. Constipation
D. Piles