Question

15.In Photosynthesis, which substances are used up, which are produced and which are

necessary, but remain unchanged after the reaction?

USED UP PRODUCED REMAIN UNCHANGED

a) Carbon-di-oxide Water Oxygen

b) Chlorophyll Carbon-di-oxide Water

c) Oxygen Starch Cellulose

d) Water Oxygen Chlorophyll​

Answer 1

Answer:

b is correct option

Explanation:

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Answer 2

Answer:

b) Chlorophyll carbon- di- oxide water

is your right answer