In relation to natural gas, where is crude oil generally found? Crude oil is found above natural gas reservoirs.

Crude oil is found next to natural gas reservoirs.

Crude oil is mixed in with natural gas reservoirs.

Crude oil is found below natural gas reservoirs.

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

Number and variety of living organism; includes genetic, species, and ecological types

Paleontologists have found plant fossils deep within the layers of the north polar region. these leaf fossils have been labeled as to the rock layers they were found in, with the lower numbers being layers close to the earth's surface and higher numbers representing deeper layers. according to the numbers of these four leaf fossils, what might you infer?