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.
The answer is D, Only meiosis results in a reduction in chromosome number
Answer:
digests food, absorbs released nutrients, and excretes food components that are indigestible.