Did you know that a blue wales tongue weighs more than an elephant?

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

Wich level of organization includes all the other levels or organizations

What factors contribute to the effect an environmental toxin has on the human body?