Joseph rides his bike for 30 miles in an hour going west. Is it speed or velocity or acceleration

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

Giga is the second highest prefix on the normal scale, the first is terra.

When the sun hits the plant and the plant has water