Which of the following is a characteristic of multicellular organisms?

They can possess tissues and organs.

All of their functions are performed by a single cell.

They are usually microscopic.

Their cells perform varied functions.

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

Probably a behavioral adaptation