A higher concentration of carbon dioxide exists inside a leaf cell than outside
the call. In order to maintain homeostasis, which action will occur?
A. The cell membrane will burst open to allow more carbon dioxide
into the cell.
B. The cell membrane will use active transport to move the carbon
dioxide to an area of lower concentration.
C. A portion of the cell membrane will wrap around the carbon
dioxide molecules to enclose them within the cell.
D. The cell membrane will allow carbon dioxide to pass out of the cell
by diffusion.