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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Biology, 21.06.2019 18:00, shahedraed82
Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?
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Biology, 22.06.2019 02:30, EMQPWE
Actinobacteria sp. are fermenting organisms (which do you use oxygen to breathe) referred to as chemoorganohetereotrophs this means they break down organic material and convert it to inorganic material. which part of the carbon cycle does this describe
Answers: 1
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