3. Earth and Mercury are both inner planets in our Solar system, yet Mercury's surface has many more craters than Earth's surface. Why is Mercury so heavily cratered while Earth has evidence of very few impact craters?

Help pls

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