Urine produced in the kidneys is carried to the bladder through a pair of tubes called one of the options below as your a. urethra b. ureters c. nephrons

enters kindeys,then urine is filterd by nephrones, then bladder, then excreted by urethra 

Glucose, also called grape sugar, blood sugar or corn sugar, is among the simplest and one of the primary naturally occurring sugars. produced naturally by plants as the primary photosynthesis product, it is heavily used by living beings as a main energy source and is necessary for cellular respiration. chemically, it is a monosaccharide carbohydrate and serves as a building block for complex sugars like starch.