Question

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Answer 1

Answer:

2) Villi are small finger-like projections found inside the inner walls of the small intestine

Answer 2

Answer:

2) Villi are tiny finger like projections originating from the wall of the small intestine. they increase the surface area for abrorption of the digested food .the blood vessels present inside the villi can absorb nutrients from the digested food.

3) Endocytosis is a process by which amoeba engulfs its food. Amoeba has a flexible membrane and finger-like projections called pseudopodia. Pseudopodia forms a vacuole around it and helps in engulfing the food. ... The digestive enzymes are secreted into the food vacuole in amoeba to break down the food