What allowed larger, more complex life forms during the mesozoic era

The red square is a famous historical site that is located in

Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.

The volume of the triangular prom is 54 cubic units