Evolution never occurs in a straight line. there are always branches and nodes that can be seen along the way. based on the image, which two statements are true?

What are the options?

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.