Which statement refers to convection? Sunlight travels through space without the aid of fluids or solids.

Land and ocean absorb and re-emit heat from the sun.

Some of this energy is reflected off Earth's atmosphere.

Warm air rises and takes heat with it; eventually it cools and sinks.

Warm air rises and takes heat with it; eventually cools and sinks

Explanation:

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

gasoline is a mixture. it contains several different kinds of compounds that can be present in a variety of ratios.