Symbiosis

Plants need water; stamps need glue. Bricks need mortar; hair: shampoo. Cars need gas; food needs spices. Technogeeks need new devices. Dogs need leashes; letters: stamps. Folks in wheelchairs need nice ramps. Zoos need visitors, so do shows. Igloos wait for Eskimos. Bands need tubas; singers: mics. Hiking boots help out on hikes. Laundry needs detergent; church needs sinners. Marathons need runners, with some winners. Teeth need toothpaste; dentists: drills. Roller coaster riders require thrills. Tattoo artists must have ink. Skaters need a skating rink. Gyms need trainers; schools need teachers. Stadiums require bleachers. Beds need pillows; sailboats: sails. Hammers must desire nails. Symbiosis sees us through, Which explains why – I need you!