Evolutionary changes produced only after many generations, such as the appearance of a new species, occurs at what level of evolution? mosaic evolution microevolution convergent evolution

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

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a