What are constants in an experiment

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

What organelle other than the nucleus houses dna in a eukaryotic cell?

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