Cells And Muscles • Earth.com Cells And Muscles

Even after a fish dies, some cells in the body can still react to stimuli. In this case, it was sodium. The scientific answer had a lot of complicated ideas about sodium and potassium ions reacting to neurons firing as well as electrical signals. This chain reaction can cause muscles to contract and release for a short period of time.

News coming your way
The biggest news about our planet delivered to you each day