Question

1. The largest gland in the human body is? 2. The main steps of nutrition in humans are? and 3. Plants derive their nutrient from dead and decaying animals or plants. 4. The openings present on the surface of leaves are protected cell called 5. is called the kitchen of plant.?
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Answer 1

1. Liver

2. Ingestion, digestion, absorption, assimilation, and egestion.

3. Saprophytes. 

4. Stomata

5. Leaf