Which phrase is the best definition of matter? A. The smallest piece of a chemical compound that retains the properties of the compound B. A substance that cannot be divided into smaller pieces C. Something that occupies a volume of space and also has mass D. A substance that can change in both volume and shape SUBMIT​

c

Explanation:

because matter is any substance that has mass and occupies space

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.