To estimate relative water content which three measures are needed?
A) Turgid weight, osmotic potential and wet weight B) Turgor pressure, fresh weight and dry weight C) Fresh weight, dry weight and turgid weight D) Solute concentration, dry weight and wet weight E) Fresh weight, turgid weight and osmotic potential
On a mountainside, the tree line is set by a combination of
A) high temperature and high winds. B) water uptake and evaporation. C) low temperature and low winds. D) high temperature and low transpiration. E) low temperature and high winds.