All of the following statements are true concerning skeletal muscles EXCEPT:A. Skeletal muscles control involuntary body functions. B.Skeletal muscles are controlled by the central nervous system. C.Skeletal muscles are used to move large body parts. D.Skeletal muscles are attached to the bones.

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?