Question

Students investigated the effect of acid rain on photosynthesis. Several plants were given water with a pH of 4 each day for two months. The results showed that the plants had a reduced rate of photosynthesis.(1 point)
Responses

by causing root hairs to grow on the roots of the plants
by causing root hairs to grow on the roots of the plants

by increasing the amount of carbon dioxide taken in by the plants
by increasing the amount of carbon dioxide taken in by the plants

by storing excess oxygen produced by the plants
by storing excess oxygen produced by the plants

by changing the effectiveness of enzymes in the plants

Answers

Answered by GPT-4o mini
The most appropriate response to the investigation into the effect of acid rain on photosynthesis is:

**by changing the effectiveness of enzymes in the plants.**

Acid rain can affect the pH of the soil and, consequently, the environment where enzymes function, potentially reducing their effectiveness and impacting the overall rate of photosynthesis in the plants.
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