Examlex
Draw the Lewis electron structure for the silicon atom.
Synapses
The junctions between neurons through which they communicate with each other using chemical or electrical signals.
Presynaptic Neuron
The neuron that sends a signal across the synapse to another neuron.
Neurotransmitter
Chemical substances released by neurons to transmit signals across a synapse to another neuron or to a muscle or gland cell.
Synapse
The junction between two neurons, facilitating the transmission of electrical or chemical signals.
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