"a pattern of evolution in which most change in appearance takes place during a relatively short period of time fits the model of speciation."

Answerpunctuated equilibrium

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

This is true hope this