Question

3 main ingredients for photosynthesis (a.k.a. reactants) choose an answer 1 sunlight 2 chloroplast 3 water, sunlight, carbon dioxide 4 chlorophyll

Explanation:

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to produce food (glucose) and oxygen. Chloroplast is the organelle where photosynthesis occurs, and chlorophyll is the pigment that traps light energy. The main reactants (ingredients) for photosynthesis are water (absorbed from roots), sunlight (trapped by chlorophyll), and carbon dioxide (enters through stomata).

Answer:

1. water, sunlight, carbon dioxide