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 18:30
What role do traits play in affecting an organisms ability to reproduce? finches
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Biology, 22.06.2019 01:40
Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat
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Biology, 22.06.2019 04:30
Study this image which statement best describes the rock shown check all that apply
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Biology, 22.06.2019 08:50
What processes take place before the mature mrna exits the nucleus?
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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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