What stores more carbon than the atmosphere?

Why do we perceive objects as retaining their brightness under different lighting levels?

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.

Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.