Highest concentration of life exists in top 200 meters of ocean why?

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

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.

The science for classifying and naming organisms is known as