B. Fill in the blanks:
1. Finger-like projections in the walls of small intestine are called
2.
molar teeth are present in a human adult.
3. Plant food is rich in
4.
is the hardest material in our body.
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Answer:
Explanation: Fingerlike projection is present in the small intestine and they are called Villi. Villi absorb nutrients from digested food by increasing the space of small intestine. 7.
A) Housefly: i) Biting and chewing
D) Infants: iv) Sucking
Animals: Mode of Feeding
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Answer:
your 1.answer is a villi
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