Pbio 1210 exam 1 - Study guides, Class notes & Summaries

Besides their importance as food, plants are also used by humans for: aesthetics lumber pharmaceuticals ALL OF THE ABOVE Which of the following statements is not correct? Plants have chitin-rich cell walls. Imagine that in hanging a sign you pound a nail into the bark of a 20-meter-tall tree. If you nail were initially 1 meter above the ground level, at approximately what height would you expect to find the nail when the tree reaches 40 meters in height? 1 meter above the gro...