What are the sources of genetic variation in sexual life cycles of animals?

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.

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

Awolf pack hunts,kills, and feeds on a moose. in this interactions, the moose is a?