Analyze the description of photosynthesis. The numbers present the sentences in the passage and will help you answer the question.
Which corrections should be made to describe photosynthesis accurately? Check all that apply.
Photosynthesis is the process by which plants convert (1) Light energy and chemical energy to light energy. (2) This process is important in many ways. (3) Photosynthesis is the primary source of oxygen for humans, animals, and plants. (4) Photosynthesis allows the flow of energy from animals to plants.

(1) Chemical energy should be changed to mechanical energy.
(3) Plants that contain chlorophyll should not be included.
(3) Oxygen should be changed to carbon dioxide.
(4) Animals and plants should be switched.