Which of the following statements about the classification of organisms are correct?

all of the above.

a dichotomous key can classify an unknown organism.

all living things are classified using the same classification system.

classification is important for sorting both living and extinct organisms.

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

How do living things obtain phosphorus

What factors contribute to the effect an environmental toxin has on the human body?