Answer:
rock layers becuase fossils and other ancient things could be in there
Enzymes break up water or H2O into electrons, H+ ions, & oxygen atoms. Electrons replace the "highenergy" electrons that were lost in the electron transport chain.<span>Oxygen is released and the H+ ions are also released. - So the first one would be A. splitting of water or H2O
and the second one is B :)
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Writing lab reports will help you develop or sharpen skills associated with scientific inquiry, the scientific method, scientific thinking, and scientific communication, which are at the heart of the scientific process. Also, if you make a mistake it must be recorded in your lab report so you know where you went wrong. Also if you make an accidental discovery other scientists can replicate your experiment.
Carbohydrate, lipids, or proteins can be broken down to make ATP. carbohydrates are the molecules most commonly broken down to make ATP.
