Please clearly explain, based on the pressure readings, why the heart experiences isovolumetric contraction and relaxation.

Which locations on the map are low-pressure areas? a b c d e

Which of the following is caused by reproductive isolation within a species? a. a decrease in gene flow b. an increase in genetic flow c. a decrease in genetic drift d. an increase in gene flow

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture