Which is an example of radiation? a.) snowman melting because of the sun. b.) man has marshmallow over a small fire. c.) chief cooking some food in a pan on top of a stove. d.) people walking bare foot on sand. !

The answer to the question is A.

I think the answer is A

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.