Which best describes primary succession? the quick introduction of a species to an area where none exist the quick introduction of a species to an area where organisms already exist the gradual introduction of a species to an area where none exist the gradual introduction of a species to an area where organisms already exist

What does all of the organ system in a human form

What field of science did harry hess study?

The graph below compares the rates of reaction of a burning candle and an exploding firework. comparing chemical reactions what can you conclude from the graph? the reaction that causes a firework to explode requires less energy to start, and occurs more rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires less energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs more rapidly than the reaction that causes a candle to burn. mark this and return