Which of these has not provided evidence showing that the continents
have drifted over time?
o a) rocks
ob) fossils
oc) earthquakes
od) geologic structures

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

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.

Si units are the modern form of the