A(n) scan maps brain activity over time. A.
EEG
B.
CT
C.
MRI
D.
PET

Complete the following sentence that describe the alimentary canal and its walls: the is composed mostly of connective tissue, nerves, and vessels, which to nourish surrounding tissues.

Give the names of the following body motions produced by muscle actions: increases the angel of a joint. turns the palm downward. decreases the angle of a joint. points the toes.

Opium, methamphetamine, and cocaine are in the united states.