Consider the two male oryx that are shown below.
which of charles darwin's main points is depicted in the image?
/>organisms within a population compete with each other to survive.
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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.