Jan drew a diagram to compare centipedes and millipedes. Which belongs in the area labeled Y? A. are active predators
B. have two pairs of legs on each segment
C. use specialized mouthparts to attach to hosts
D. use claws to inject venom

True or false 5. carrier proteins have the ability to to change shape and physicially move molecules across the cell membrane. 6. in a facilitated diffusion, the concentration of the molecules to be moved across the cell membrane is higher inside the the cell.