I have a 68% and i got a 50% on my test, what will my grade drop too?

What two fields of study provide the core information that is used to classify organisms?

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?