Neurons are the brain cells that transmit and receive signals to enable processes such as thought. These signals are transmitted across junctions called synapses by neurotransmitters. Revise nerve ...
Strange sea creatures called ctenophores have a fused nerve net where scientists expected to see synapses. Did they evolve their nervous system separately from other animals? When you purchase through ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback