Which of the following is a lab safety rule? a. You may drink but not cat in the lab.
b. You should tie back your hair if it is long,
c. You may wear sandals but not flip-flops in the lab.
d. You should leave used glassware for your teacher to wash.

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.

9. the history of life on earth is recorded in

Which is the correct formula for photosynthesis