Explanation:
Becuse the coin has a <em><u>Lesser</u></em><em><u> </u></em><em><u>Density</u></em> than water.
Control: The group that does not receive the IV
IV: What the scientist changes
DV: What changes because of the IV
<span>Seasons happen because Earth's axis is tilted at an angle of about 23.4 degrees and different parts of Earth receive more solar energy than others.</span>