The middle coat of the eyeball that contains pigment which prevents light from scattering in the eyeball is the:

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center

As molecules are formed from metabolism, entropy __ and the universe becomes less disordered. a. is decreased b. is increased c. moves closer to equilibrium d. is unchanged

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