10 why do so many earthquakes occur within the pacific ring of fire? a. this region experiences many hurricanes. b. this region experiences many tornadoes. c. this region has numerous plate boundaries. d. this region is located on an active oceanic plate.

What is the name for a substance formed in a chemical reaction

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

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.