Question

Which chemical reaction shows photosynthesis?

water + carbon dioxide + sunlight → oxygen + glucose
carbon + oxygen → carbon dioxide
hydrogen + oxygen → water
nitrogen + hydrogen → ammonia

Answer 1

Water + carbon dioxide = oxygen + glucose.

Step-by-step explanation:

Hope this helps

Answer 2

Water + carbon dioxide = oxygen + glucose.
We dont usually right carbon dioxide + sunlight. A better way to present you answer is to write sunlight above the arrow, which means in presence of sunlight.