Answer: d
Explanation:
Thus is because at a chemical synapse, one neuron releases neurotransmitter molecules into a small space called the synaptic cleft that is adjacent to another neuron, the neurotransmitters are contained in small sacs called the synaptic vesicles, and are released into the synaptic cleft by exocytosis.
Answer: D. exocytosis
Explanation:
This is the process when cell produce produce substance for exporting out or excreting out as a waste product
