Question

See every one ,see everyone is deleting my answer.
Because they are enjoying to do this things...
What is Photosynthesis??
What is Combustion???
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Answer 1

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities.

Combustion, or burning, is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke.

Answer 2

Answer:

Photosynthesis is the process by which green plants make their food with the help of CO²,water and oxygen

Step-by-step explanation:

combustion don't know sorry for that.