Question

circle the odd ones water carbon dioxide oxygen sunlight​

Answer 1

Answer:

your answer will be Oxygen

as it's not needed for photosynthesis

Answer 2

Question:

Circle the odd one in the following:-

Water, Carbondioxide, Oxygen, Sunlight

Answer:

Sunlight

Explanation:

Water, Carbon dioxide, Oxygen are elements in gaseous state.

Sunlight is the answer because sunlight is not an element.