Ascientist studying the effect of a stimulus on a motor neuron observed that the permeability

Of the plasma membrane of the neuron changes during an action potential.

This is what i found on google“ the monomers combine with each other via covalent bonds to form larger molecules known as polymers. in doing so, monomers release water molecules as byproducts. this type of reaction is known as dehydration synthesis, which means “to put together while losing water. in the process, a water molecule is formed.” i hope this you