Many organic compounds are ignitable, putting them in direct flame may cause fires or combustion. it is possible to start a fire on a hot plate, but typically hot plates are not heated as high and the temperature is somewhat controll-able... you can not control the temperature of a bunsen burner very easily i would not through acetone or ethanol on a hot plate, as it can catch on fire or cause burns, but it's much worse with the bunsen burner.
I'm pretty sure it's deposition because the sediments in the water(soil) are building up on the rock.
A pollen, Most plants produce asexually , and pollen is produced.
I believe it is a solution, sorry if wrong
The pressure is increased as depth increases.
Explanation:
The pressure is the force exerted on the area unit of an object.
