What’s the difference between gravity separation and froth floatation process.(in two points.)

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion