According to studies, the arctic fox populations in the tundra regions are being threatened by incursions of red fox populations from the south. based on current patterns in climate change, what is the most likely reason for the migration of the red fox to the tundra?

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.