Why do leaves change color in the fall? their roots stop absorbing minerals their roots stop absorbing water they stop photosynthesis they stop making chlorophyll

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.

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Cells are adapted to preform specific functions. which of the following terms refers to this capability?