To clarify the importance of photosynthesis to consumers, let's break down the given options:
A. Consumers use oxygen and glucose produced by photosynthesis.
- This statement is correct. During photosynthesis, plants use carbon dioxide and water to produce oxygen and glucose. Consumers, such as animals and humans, rely on oxygen for respiration to survive and use glucose as an energy source.
B. Consumers supply the light energy needed for photosynthesis.
- This statement is incorrect. Plants themselves require light energy for photosynthesis, which they obtain from sunlight. Consumers do not provide this light energy.
C. Consumers supply the water needed for photosynthesis.
- This statement is incorrect. Plants absorb water from the soil through their roots to facilitate the process of photosynthesis. Consumers do not directly supply water for photosynthesis.
D. Consumers supply the chloroplasts to producers.
- This statement is incorrect. Chloroplasts are organelles found in plant cells that are responsible for photosynthesis. They are not supplied by consumers to producers.
In conclusion, option A is the correct choice. Consumers benefit from photosynthesis by utilizing the oxygen and glucose produced during this process for their own energy needs and respiration.
