Question

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?
wrong hypothesis
not enough variables
undefined control
too many variables

Answer 1

Any ideas on what the answer might be?

Answer 2

an incorrect hypothesis

Answer 3

too many variables