Answer:
Diffusion is the movment of particles from an area of high concentration to a low concentration down a concentration gradient
C) Bacteria is the correct option
Start with the one that you know better the beginning of essays are hakf the tine awkward anyway.
Photosynthesis means like sun and plants it would be that numerical order in which this would compare to the broad and conjust modives
C It controls what is allowed to enter or leave the cell.