Explain how tectonic plate movement could create another supercontinent like pangaea
(and one thing on picka subject were is science )

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?