Which important phenomena occur in plant leaves and help water transportation in xylem tissues?
A. Cohesion and adhesion B. Osmosis and capillary action C. Photosynthesis and transpiration

Question

Which important phenomena occur in plant leaves and help water transportation in xylem tissues? 
A. Cohesion and adhesion B. Osmosis and capillary action C. Photosynthesis and transpiration

anonymous · Answer

I'm going with A, but someone who actually does biology should definitively answer this. XD

My rationale is that C is irrelevant, B is potentially possible, but sounds energetically inefficient, whereas A is the most "feasible" approach.

aroub · Answer

Yeah I'll go with A. as well!

anonymous · Answer

Cohesion and adhesion...it was discovered by dixon and joly ...read abt it and u'll know more