1) Which letter indicates the most gradual change in temperature? 2) Which letter indicates the most sudden change in temperature?

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The earth's polarity has switched many times through history as evidence by what wh the earth clorets he has switched many times throughout history as evidence by what

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

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.