Question

2 The inner wall of the small intestinehas folds called

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Answer 1

Answer:

The inner wall of the small intestine which has folds is called Villi ( singular villus)

It absorbs foods . it has blood capillaries so food is diffuses into it and goes to every cell of the body for synthesis of energy.

Answer 2

Answer:-

Villi:-

The inner wall, or mucosa, of the small intestine is covered in wrinkles or folds called plicae circulares that project microscopic finger-like pieces of tissue called villi, which in turn have finger-like projections known as microvilli.