Identify the part labeled 1, 2, 3, 4, and 5 of the central nervous system.

Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?