Biology, 20.09.2020 06:01 jadenvictor775
Scientists wanted to determine the levels of pollution that a fish could withstand. They placed fish in tanks with different pollution levels and timed how long they could live under those conditions. What is the dependent variable? What is the independent variable?
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As a small change in a person's dna can cause a genetic disorder
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How does photosynthesis show the conservation of mass and energy?
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Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled
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Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia
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Scientists wanted to determine the levels of pollution that a fish could withstand. They placed fish...
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