Biology, 13.07.2019 18:00 thompsonmark0616
Astudent is conducting their science experiment on the effect of caffeine on dogs. he has 3 groups of test subjects. the 1st group of dogs receives plain water. the 2nd group of dogs receives 10 mg of caffeine each, and the 3rd group receives 50 mg of caffeine each. he will measure their activity levels by recording how long each dog runs without stopping, after giving them the pills. what is the independent variable in this experiment?
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Biology, 21.06.2019 14:00, ashelygarcia4321
Heredity has an impact on personal health, but environmental factors are important as well. select the best answer from the choices provided
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Biology, 21.06.2019 20:50, wdgyvwyv8840
Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection
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Biology, 22.06.2019 05:30, maddireigh6403
How is transcription similar to translation in terms of base pairing?
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Why do oceanic plates tend to subduction when colliding with a continental plate
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Astudent is conducting their science experiment on the effect of caffeine on dogs. he has 3 groups o...
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