Which one of the following accurately describes the reactions within photosynthesis?

a. the light-independent reactions are responsible for making atp and nadph.

b. the light-dependent reactions are responsible for making sugars.

c. the light-independent reactions use atp and nadph.

d. the light-independent reactions use the sunlight to drive its processes.

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables