The term for heat transfer because of direct contact is conduction.
Answer:
Cold fronts form when a cooler air mass moves into an area of warmer air in the wake of a developing extratropical cyclone. The warmer air interacts with the cooler air mass along the boundary, and usually produces precipitation
<span>Prokaryotic organisms lack membrane bound nuclei as well as organelles.
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Examples
-bacteria
-algae
300 BC by Greek philosophers
