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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Evolution acts upon the population of organisms and not on each individual organism
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Electrochemical cells provide energy by allowing electrons to flow through an external circuit to electrodes contained in an electrolyte
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Scientists wanted to determine the levels of pollution that a fish could withstand. They placed fish...
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