DNA polymerase moves along the old strand in the 3'-5' direction, creating a new strand having the same 5'-3' direction.
All living things are made up of more than one cell
Our bodies produce an enzyme called lactase. This enzyme helps our bodies digest lactose (a sugar found in milk). As we age, the amount of lactase our bodies produce decreases. Some people don’t produce as much as others. If you are lactose intolerant, it means your body doesn’t produce a lot of lactase. One option is to drink milk with lactase added to it.
Example: Lactaid
Answer: birds
Explanation: because birds have wings and they can fly
