D. Atacama desert . . . is considered the driest non-polar desert in the world
The variable you would need to keep track of is hight
Answer:
<h2>
surface of a flat table</h2>
The surface of a flat table best describes a plane.
<em>That mnemonic is some variation of</em>
<em>My Very Energetic Mother Just Served Us Nine Pizzas</em>
<em>- Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto.</em>
<em />
<em>Hope it can help !!!!</em>