Which of the following is MOST responsible for the movement of water up a tall tree? Naim 08:14 AP Biology Which of the following is MOST responsible for the movement of water up a tall tree? A. Adhesion B. Capillary action C. Guttation D. Osmosis E. Sunlight Answer: B. Capillary action Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+