Is bed bug unicellular or multicellular?

Is granite rock a element or compound? What element liquid metal that used to be used in thermometers? What is the cell organelle responsible for membrane biogenesis? What is a characteristic of nuzzle? What is the surface like on mars when its hot or cold? How does optimum cell function occur? What boundary is it called when an oceanic plate descends beneath a continental plate? What is the change in gas pressure when a bottle has been left in the freezer? Should the uvula have a ball on the end of it? What is the snow challenge? How do you find height given density mass and radius? How many miles do you have to go to go around Jupiter? How long does it take for an apple to dissolve in water? What planet is most similar to Earth in mass and diameter? Which interaction of nature is weakest? How does a catalyst speed up a reaction at low temperatures? Do high refractive neccessarily mean high molecular mass? What kinds of materials can electricity not pass through? What does biology professor entail? My eyes constantly change between gray and green and blue theyre blue most of the time but every now and then they stay green or gray for an entire week Why does this happen?