Answer:
health issues and physical encounters
The answer would be A) sand, it is not soluble in water
The condensation point of water is the same as the boiling point of water. This occurs at 212 degrees Fahrenheit or 100 degrees Celcius. As you increase water up to end beyond 100 degrees celcius, the water will boil
Density = mass/volume = 800/200 =4 g/cm^3