What is a disadvantage of parthenogenesis

The distribution of related animals and plants across the world

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

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f