You are asked to calculate an object's velocity. In order to do so you must know the object's

Aperson travels 35 km in 0.4hrs, followed by 53 km in 0.6 hr. what is the average speed

Pl which diagram illustrates prophase?

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.