plz answer all

1. What are the three things that plants MUST HAVE for photosynthesis to occur? a. b. c. 2. Describe where the materials listed above come from. a. b. c. 3. During photosynthesis, what role does the stoma/stomata play? 4. Name the 3 chemical products of the light dependent reactions. Which two get passed on to the Calvin Cycle? Which one leaves the leaf? 1. What are the three things that plants MUST HAVE for photosynthesis to occur? a. b. c. 2. Describe where the materials listed above come from. a. b. c. 3. During photosynthesis, what role does the stoma/stomata play? 4. Name the 3 chemical products of the light dependent reactions. Which two get passed on to the Calvin Cycle? Which one leaves the leaf