Which of the following do not contribute to weathering? A. Rain
2.earthquakes
3. ice
4. wind

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.

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.