The number of oxygen atoms in a molecule
Answer:
The Law of Conservation of Mass tells us that matter is neither created nor destroyed during a chemical reaction. Atoms can be rearranged to form new compounds, but the total mass of the system remains constant.
Answer:
individual atoms that compose living organisms have long histories as they cycle through the biosphere.
Answer:
Prokaryotic cells can be found in an area of the cell called the nucleoid. Eukaryotic cells can be found mainly in multicellular organisms.
Explanation:
