Question

based on the data, how does drought affect the rate of photosynthesis in species a?
photosynthesis decreases slightly under drought conditions
photosynthesis increases under drought conditions
photosynthesis stays the same under drought conditions
photosynthesis is completely stopped under drought conditions

Explanation:

Looking at the data for Species A, under normal water conditions the rate of photosynthesis is 30 μmol/m²/s. Under drought conditions, it is 25 μmol/m²/s. A decrease from 30 to 25 is a slight decrease.

Answer:

Photosynthesis decreases slightly under drought conditions.