A Scientist gradually increases the amount of carbon dioxide available to a plant. The plants rate of photosynthesis increases at first, but then levels off. What else might the plant need to further increase its rate of photosynthesis?
3 answers
More water.
ha thanks! :]
i just found it in my book too!
i just found it in my book too!
The plant may need more water more exposure to sunlight
1 answer