Biology, 27.06.2019 08:10 jadenpittman02
Ascientist is testing the effectiveness of drug x on cancer. she gives a small amount of the drug to mice that have cancer. she gives each mouse a different amount from 1 to 10 grams, and then measures the size of the tumor in each mouse before the drugs and two weeks after the drugs. she gives one of the mice sugar instead of drug x. what is her control this experiment? a: the ammount of drug x given to the mice. b: the size of the of tumor before drugs x. c: the size of the tumor after drug x. d: the mouse that received sugar instead of the drug x
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Biology, 21.06.2019 22:00
Hey me with this oneā¤ā¤ā¤ā¤ every organism needs food. does a cell also need it? explain very briefly.
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Biology, 22.06.2019 03:00
Asap. this question is 100 points if you answer it question: describe the basic relationship between ocean depth and temperature seen in the graph
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Biology, 22.06.2019 09:00
How does photosynthesis show the conservation of mass and energy?
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Biology, 22.06.2019 09:00
Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.
Answers: 2
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