The chemical equation shown represents photosynthesis.
A plus water plus light with a right pointing arrow towards B plus oxygen. The arrow has an x above it.
What is the role of substance A in photosynthesis?
It traps light energy from the atmosphere.
It combines with water to form glucose.
It cools the atmosphere by changing into vapor.
It changes into hydrogen in the presence of light.
Answers
Answered by
1
Explanation:
In the process of photosynthesis, water provides the electron that binds the hydrogen atom (of a water molecule) to the carbon (of carbon dioxide) to give sugar (glucose).
Answered by
1
Answer:
It combines with water to form glucose
Explanation:
It is carbon dioxide
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