Are we simply more interested in some organisms or are we really a greater threat tosome species

Would really appreciate it, i have an idea but not completely sure

What is the next step in the process after a substrate enters the active site of an enzyme

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.