187k views
25 votes
Which chemical reaction shows photosynthesis?

A. water + carbon dioxide + sunlight → oxygen + glucose
B. carbon + oxygen-carbon dioxide
C. hydrogen + oxygen → water
D. nitrogen + hydrogen → ammonia

User Sandrew
by
6.0k points

1 Answer

8 votes

Answer:

A

Step-by-step explanation:

Photosynthesis is reverse combustion, thus, water and carbon dioxide should be reactants. Photosynthesis also needs sunlight, so A it is.

User Agentv
by
5.9k points