Question

Which is the best hypothesis for the scientific question "How does light intensity affect the rate of photosynthesis?"

O Light intensity, CO, concentration, and temperature are factors that determine the rate of photosynthesis.
O Light intensity has no elfect on the rate of photosynthesis.
If the distance between the source of light and the plant is increased, the rate of photosynthesis will decrease.
O Light intensity has an impact on the rate of photosynthesis.
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Answer 1

The third option, Light intensity has an impact on the rate of photosynthesis.

Step-by-step explanation:

Light is a limiting factor at low intensity. Thus the rate of photosynthesis increases with an increase in light intensity. High light intensities affect the rate of photosynthesis. It increases the temperature of the leaves. Therefore, rate of transpiration increases