The space containing cerebrospinal fluid is the space.

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.

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.