Students are measuring the rate of enzyme activity. the graph below shows the rate of enzyme action as they increase the temperature.

what is one possible reason for the sudden drop in the graph?

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

What function does a limb serve in each animal how are the limb bones of the four animal similar based on the similarities what can be inferred about the evolution of the poor animals

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.