In your opinion, why does the surface zone contain a large portion of marine life? ANSWER: The process of takes place in this zone which receives a lot of . Sufficient and a suitable support marine life.​

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

The diaphragm is what i think ur talking about

This post might have the info you need:

Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.