Question : Direction: Which one of the given responses would be a meaningful order of the following?

1. Absorption

2. Digestion

3. Nutrition

4. Excretion

Option 1: 3, 1, 2, 4

Option 2: 2, 1, 3, 4

Option 3: 3, 4, 2, 1

Option 4: 3, 2, 1, 4

Question : Lungs are the primary organs of_________.

Option 1: Digestion

Option 2: Constipation

Option 3: Perspiration

Option 4: Respiration

Question : Fermentation is a type of _______________ process.

Option 1: aerobic respiration

Option 2: anaerobic respiration

Option 3: exothermic reaction

Option 4: transpiration

Question : What is the role of Pneumatophores?

Option 1: Protect plants from animals

Option 2: Get oxygen from respiration

Option 3: Supports plant in standing upright

Option 4: Helps plant for pollination

Question : In mammals, an important role of excretion is played by

Option 1: large intestine

Option 2: kidneys

Option 3: lungs

Option 4: liver