A paddlefish in the Mississippi River swims through the water with its giant mouth open, catching food that is trapped by its gills. After several days of capturing small, shrimp-like critters, the shrimp population falls, and the paddlefish swims through regions where recently hatched tadpoles are concentrated. The feeding strategy of this paddlefish represents
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What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna
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Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring
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What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water
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A paddlefish in the Mississippi River swims through the water with its giant mouth open, catching fo...
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