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.
âthe knock at/on the doorâ in British English. See all translations. the knock at/on the door. âº an occasion when police or soldiers come to take you away from your home: During the dictatorship people had come to fear the knock at the door in the middle of the night. (Definition of âthe knock at/on the doorâ from the Cambridge Advanced Learner's Dictionary & Thesaurus Â© Cambridge University Press)