A) Communication in animals
B) Photosynthesis by plants
C) Reproduction in plants and animals
D) Respiration in animals
Correct Answer: B
Solution :
Photosynthesis by plants is most vital process for the existence of life on earth because photosynthesis helps to maintain the equilibrium position of \[{{O}_{2}}\] and \[C{{O}_{2}}\] in the atmosphere. It purifies the air and synthesize foods for all living beings.
You need to login to perform this action.
You will be redirected in
3 sec
