Which of these describes the levels of organization of an animal? tissues are composed of cells, which are composed of organs

tissues are composed of organs, which are composed of cells

organs are composed of cells, which are composed of tissues

organs are composed of tissues, which are composed of cells

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

Organize the word parts according to where they appear in a medical term.

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping