2points
when a ball rolls down a hill, what energy conversion occurs?
o
a. kinetic energy to potential energy
o
b. potential energy to chemical energy
o
c. chemical energy to kinetic energy
o
d. potential energy to kinetic energy
subn

Neurotransmitters are messengers responsible for communication between neurons. they are released from synaptic vesicles and are received by receptors.  the communication is referred to as neurotransmission. the following statement is true about neurotransmitters: a. they're stored in synaptic vesicles in the axon.

Dthrough a slow process

3. is true i think i should be right