Sensory stimuli are interpreted and perceptions are formed in the

Sensory stimuli are interpreted and perceptions are formed in the brain.  

Perception is the way the brain makes sense of sensory stimuli. Perception actually organizes, identifies and interprets sensory stimuli. The perception of stimuli depends on learning, memory, expectation, and attention of an individual. Different areas of the brain process different kinds of sensory information.

1) clean up you lab area2) dispose of the chemicals as instructed by your teacher3) put everything back where it belongs unless your teacher tells you otherwise4) dispose of gloves5) wash hands with soap and water

The correct answer is "b"