The cortex works as a whole, and the more cortex the better, defines:
a. mass action.
b. operant conditioning.
c. equipotentiality.
d. classical conditioning.

answer; (phospholipid);

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.

i don't know. if i were you, i would search it up online : d

condensation. good luck!