Use the phylogenetic tree to the right to choose the true statement below. crocodiles are more closely related to amphibians than to primates. ray-finned fish evolved before sharks. rodents and rabbits are most closely related to primates. amphibians are more closely related to ray-finned fish than to primates. image of phylogenetic tree

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