With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.  Having read the above passage, choose the right answer to the following question (choices are more likely to die or less likely to die? ):   If low levels of carbon dioxide are absorbed by the oceans, would shellfish that can be easily killed by acidic water be more likely to die or less likely to die??
less likely to die?
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The pupil automatically gets bigger or smaller to let more or less light in as needed.  Having read the above passage, choose the right answer to the following question (choices are shrink or grow ):   Sandra is walking down a sunny street and then suddenly goes into a dark building. Sarah's pupils will do this in response to the new low light shrink or grow?
grow
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We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.  Having read the above passage, choose the right answer to the following question (choices are reduced or increased ):   Jim loves to build circuits. One day he builds a circuit that has more resistors then any other circuit he has built. Since the circuit has more resistors the amount of current in the circuit is reduced or increased?
reduced
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The higher the crests of a wave are, the greater the amplitude.  Having read the above passage, choose the right answer to the following question (choices are high or low ):   The waves in the ocean are tall meaning they have a high or low amplitude?
high
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