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Biology, 21.06.2019 19:30
Which of the following statements is true? 1. the mantle of the earth is made of solid nickel and iron. 2. the crust of the earth is made of solid nickel and iron. 3. the inner core is made of solid nickel and iron.
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Biology, 22.06.2019 11:20
Which of the following is a limitation of a clinical trial? a.)amount of random assignments b.)hospital cost c.)number of test tubes d.)amount of peer review
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Biology, 22.06.2019 18:20
Anybody know this. a haplontic cycle animal initially reproduces by: mitosis binary fission isogamous fertilization meiosis
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Biology, 22.06.2019 21:00
For mendels studies, why was it important that his subjects, pea plants, could reproduce quickly and and produce many offspring?
Answers: 3
There are many organs in the respiratory system which include lungs, nose, mouth, trachea, bronchi,...
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