Question

tick the correct option in each case
following is not a major nutritient required by the body
a.carbohydrate
b. salt
c. fat
d. vitamin

2._______is the breakdown of food into simple substances
a. excretion
b.respiration
c.digestion
d.perspiration

3. digestion of food begins in the______
a. mouth
b. food pipe
c. stomach
d. intestine

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Answer 1

Answer:

1. Salt

2. digestion

3. mouth