Question

1) I am needed for your proper bowel functioning.I am
a. Carbonhydrate
b. protein
c. roughage
d. fat

2) A Change which is harmful is known as :
a. physical change
b. desirable change
c. chemical change
d. undesirable change
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Answer 1

Answer:

Explanation:

1)c- roughage

2)d- undesirable change

Answer 2

Answer:

chemical change .....