Write the steps of replication in your own word. Make sure to use the following words: 1) hydrogen bonds, 2) nitrogen bases, 3) original strand, 4)nucleus, 5) complimentary strand, 6) unzip.

They formed the oceans.  as they melted water was formed and the water made the oceans

A) early horses is your answer

Mitochondria produce atp, a high energy compound. atp is used for all sorts of enzyme-mediated reactions, such as making proteins/nucleotides/etc, certain compounds cross the cell membrane, muscles move, etc.  without this source of energy, a cell will die. it will not be able to repair itself, defend against pathogens, etc.