Why do you think silver and gold are two of the most common metals used in making jewelry? (be sure to describe their physical properties in your answer)

Because of their high levels of density.

Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.

The short-term effect of tar on the body is increased blood pressure.