Question 1
in a research study of medication, group a is given medication and group b is given...
Biology, 10.09.2019 04:20 rrarick3407
Question 1
in a research study of medication, group a is given medication and group b is given a sugar pill. which type of group is b?
experimental group
control group
Answers: 1
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What major structure can be used to tell apart the embryos of acoelomates pseudocoelomates and coelomates?
Answers: 2
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Describe speciation of the galapagos island finches in terms of geographic isolation
Answers: 2
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When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection
Answers: 2
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Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.
Answers: 1
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