Which of these is not a job of the root of the plant? a. to hold the plant in place b. to make food c. to take in water and minerals from the soil

Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?

Discuss cell surface transport in the structure of constituents

What do transitional fossils best support?