Explain the causes of the seasons

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Most scientific questions are based on opinions. hypotheses. observations. experimental data.

Apart of an ecosystem that can restrict the growth of a population is referred to as

10111213141516lactic acid fermentation differs from ethyl alcohol fermentation in thato in ethyl alcohol fermentation co2 is also producedlactic acid fermentation can occur in all living thingsethyl alcohol fermentation can only occur in plantsonly lactic acid fermentation can produce more atp