The identification of more than 3,000 genetic diseases is possible with the new knowledge of the human genome. Because of that, should obtain genetic testing. o anybody who is sick
o all members of a family who have a known genetic disease
o individuals in need of specific gene therapy who exhibit symptoms similar to a known genetic disease
o all expectant parents

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