Which organisms are responsible for the majority of the net primary productivity in shallow marine waters? a. zooplankton b. phytoplankton c. bacteria d.

Nerve cells are specialized to respond to stimulitrue or false?

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.

Give examples of selective advantage of organism’s body part/organ