How do many insects handle the bitter cold of winter? Group of answer choices

they develop wings

they hide inside trees

they blend in with the twigs

they form a hard cocoon
pls help me which choice is it

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?