Copper wire in a circuit electricity.

a. resists
b. conducts
c. insulates
d. energizes

How will the emission of an alpha particle affect the atomic number of an atom

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape