classify each mutation example as definitely positive, definitely negative, or most likely neutral. each category has two examples.

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.

This is the most closely resembles the model. 

Iguess i would say diagrams would be most difficult subject too correct