The Look of a Pug. You definitely know a Pug when you see one. Pugs have a short, stocky, âcobbyâ frame, a round head with a flat muzzle and round, dark, bulging eyes. Their wrinkled brows give them a kind of concerned expression, and they have velvety dark ears that fold down.
functions. when a foreign organism invades the body, the overall number of white blood cell increases, and depending upon the nature of the infectious agent, the relative percentage of types changes-we get this information from total white blood cell count and differential count.hen a foreign organism invades the body, the overall number of white blood cell increases, and depending upon the nature of the infectious agent, the relative percentage of types changes-we get this information from total white blood cell count and differential count.
A key characteristic of multicellular organisms is specialization. By contrast, a multicellular organism is made up of many cells that are dependent on each other to perform these essential functions as a group. The cells have divided up the labor and each cell has become specialized to perform a specific task. This specialization is a key characteristic of multicellular organisms.