Question

what is your prediction for this experiment? a. as photosynthesis progresses, the level of carbon dioxide will decrease. b. as photosynthesis progresses, the level of carbon dioxide will remain unchanged. c. as photosynthesis progresses, the level of carbon dioxide will increase. what is your strategy? a. i will place a plant in an environment with carbon dioxide and light for photosynthesis to occur. i will use a ph indicator to monitor the level of carbon dioxide. i will compare the results to a negative control without a plant. b. i will place a plant in an environment with carbon dioxide and light for photosynthesis to occur. i will use a ph indicator to monitor the level of carbon dioxide. i will compare the results to a negative control without a plant. c. i will place a plant in an environment without carbon dioxide and in the light for photosynthesis to occur. i will use a ph indicator to monitor the levels of carbon dioxide. i will compare the results to a negative control without a plant

Explanation:

Photosynthesis is the process by which plants use carbon dioxide, water, and light - energy to produce glucose and oxygen. So, as photosynthesis progresses, carbon dioxide is consumed, leading to a decrease in its level. For the strategy, a proper experimental setup for testing photosynthesis - related carbon - dioxide levels should have a plant in an environment with carbon dioxide and light, and use a pH indicator to monitor carbon - dioxide levels (since carbon - dioxide affects pH), and compare to a negative control without a plant.

Answer:

For the prediction question: A. As photosynthesis progresses, the level of carbon dioxide will decrease.
For the strategy question: B. I will place a plant in an environment with carbon dioxide and light for photosynthesis to occur. I will use a pH indicator to monitor the level of carbon dioxide. I will compare the results to a negative control without a plant.