Chemistry, 07.11.2020 03:20 destinycasillas
Over the evolutionary history of a certain kind of fish, the trend is for an increasing number of teeth. The data table provides information for several examples. A fossil of a new species of this type of fish (W. amatequorum) is discovered. The complete fossil skeleton is found, and it has 34 teeth. The most reasonable estimation for the age of this fossil would be which of the following?
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The first element on the periodic table of elements is carbon. a. true b. false
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Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .
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What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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Over the evolutionary history of a certain kind of fish, the trend is for an increasing number of te...
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