Answer:
Your body cells use the oxygen you breathe to get energy from the food you eat. This process is called cellular respiration. During cellular respiration the cell uses oxygen to break down sugar. Breaking down sugar produces the energy your body needs.
Explanation:
Brainly pls
Answer:
400 meters every 20 seconds
Explanation:
The reactants in the neutralization reaction are an acid and a base while the products are a salt and water.
The answer is Ammonium sulfate
Answer:
the mass number decreases by 4 and the atomic number decreases by 2