How is the biome of virginia and oregon different

In Oregon there are lots of winding hills and in Virginia there are just mountains

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

1.fossils 2.analogous organs 3.homologous organs