Darryl was often angry and found himself constantly getting in fights and getting in trouble for his aggressive behavior towards innocent people. He realized this was not a healthy way of being and so he put his energies into becoming the best zombie hunter ever. This is an example of:

The dictionary synonyms for addiction (habit, compulsion, obsession) are sufficient for diagnosing a substance use disorder or process/behavioral addiction.

a. true b. false

The lens:

A) is the transparent outer membrane of the eye that covers the pupil and iris. B) allows one to focus on objects at different distances. C) allows light initially to enter the eye. D) controls the amount of light entering the eye.