Quick Answer. According to Science NetLinks, cells convert energy for your body and continually divide to make more cells for growth and repair. The body has about 200 different types of cells, and specific cells have assorted jobs to do. The various shapes of body cells depends on each cell's job.
knock boots. verb - intransitive. to have sexual intercourse. They were knocking boots 'til sunrise. See more words with the same meaning: sex, sexual intercourse.
footfall - the sound of a step of someone walking; he heard footsteps on the porch footstep, step. sound - the sudden occurrence of an audible event; the sound awakened them tramp - a heavy footfall; the tramp of military boots footfall noun. The act or manner of going on foot: footstep, step, tread. Translations. passo rumore di passi. footfall [ËfÊtfÉËl] N â paso m, pisada f. footfall [ËfÊtfÉËl] n (= footstep) â (bruit m de) pas m. footfall [ËfÊtËfÉËl] n â passo