which letter a b c or d represents respiration photosynthesis

Answer:
Forgive me if I'm wrong but I believe the answer is ...
Respiration: D
Photosynthesis: A
Hope this helps!
- Quinn
Answer:
A = Respiration
C = Photosynthesis
Explanation:
Respiration is the act or process of breathing. Photosynthesis is the process in which green plants use sunlight to make their own food.