Biology · Photosynthesis
Which of the following are the four essential elements for photosynthesis?
- 1Carbon dioxide, water, chlorophyll, sunlight✓
- 2Oxygen, water, chlorophyll, sunlight
- 3Carbon dioxide, oxygen, water, chlorophyll
- 4Nitrogen, water, chlorophyll, sunlight
Correct answer
Carbon dioxide, water, chlorophyll, sunlight
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