Biology, 24.06.2019 06:00 lhecker007
In an experiment, a scientist decides to study the effect of exercise on cholesterol levels in people. he studies two set of people—those who exercise every day for an hour and those who don't exercise at all. in this case, the statement that people who exercise for an hour may have lower cholesterol levels test this statement, the scientist would measure cholesterol levels in exercisers and non-exercisers. the cholesterol levels would . first blank options are: a hypothesis a law an observation second blank options are: a dependent variable a independent variable qualitative data
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Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z
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If a grape were placed in a hypertonic solution what would happen and why?
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When rutherford performed his metal foil experiment, he was surprised that most of the alpha particles
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If people from georgia have just experienced an extremely cold winter the last couple of months, what would the climate most likely be classified as? polar temperate maritime tropical
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