Which of the following statements supports the concept that organisms are still evolving?

a: the increasing population of humans.
b: the decreasing number of fossils found in rock.
c: the increasing need for new antibiotics and medicines.
d: the decreasing number of new species being discovered.

What type of genetic drift would be simulated if all the beans that were not selected died out?

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.

What do all of the above organisms have in common