Matter cannot be created or destroyed in chemical reactions. This is the law of conservation of mass. In every chemical reaction, the same mass of matter must end up in the products as started in the reactants. Balanced chemical equations show that mass is conserved in chemical reactions.
Answer:
Marigold --> Pill Bug --> Fly
Explanation:
it divides organelles so don't they run into each other
Is this not about a human? We only have one aortic arch
