A famous motorcycle company

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.

An observation that requires measurement is called quantitative observable or qualitative

Which three statements represent the benefits of performing experiments using computer simulations?