Which of the following is an example of primary succession?
select one:
a. wetland re-growth after a severe storm
b. forest re-growth after an ice storm
c. plant development on a layer of rock deposits
d. an abandoned farm becoming a meadow

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.

Most enzyme names end in the

What class of levers is shown in this image?