What type of compounds contribute the most to acid rain ?
a.) sulfur
b.) phosphorous
c.) glucose
d.) cfcs

A.) sulfur (sulfur dioxide to be exact tbh)

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.