Question

The factor that does not affect the rate of photosynthesis is:
A. light
B. temperature
C. humidity
D. presence of pesticides ​

Answer 1

D. presence of pesticides

A. more sunlight means more photosynthesis will occur

B. high temperature means more photosynthesis will occur

C. more humidity means more photosynthesis will occur

Answer 2

D. presence of pesticides

Light, temperature and humidity affects the rate of photosynthesis.