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Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?
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In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?
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Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous
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Biology, 22.06.2019 10:30
Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?
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Patau syndrome is cased by what chromosome?...
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