Halophytes are plants able to survive in areas that are repeatedly exposed to sea water. Sea water has a water potential of approximately $-2500\,\text{kPa}$. Which adaptation would you expect halophytes to have?
- Aroot hair cells with a very high water potential
- Broot hair cells which accumulate salts and other solutes
- Ca high density of stomata that are open most of the time
- Dleaves that have a large surface area and a thick cuticle