(Parts) [edit]. There are several parts of the excretory system. To get rid of liquid waste in our bodies, we have two kidneys, two ureters, a bladder, and a urethra. Kidneys filter our blood to get rid of things if our blood that are not needed.If we didnât have kidneys, we would eventually be poisoned by this waste.Parts) [edit]. There are several parts of the excretory system. To get rid of liquid waste in our bodies, we have two kidneys, two ureters, a bladder, and a urethra. Kidneys filter our blood to get rid of things if our blood that are not needed.
What is the abbreviation for Standard Operating System? Looking for the shorthand of Standard Operating System? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: Standard Operating System.
So no more Roman numerals (or that annoying person who insists on calling it âOS exâ). Some trivia, if youâre interested: macOS isnât entirely a new name. Before version 10, Apple used to call its Mac operating system Mac OS, with the last version being Mac OS 9. Apple change the name to OS X when version 10 was released in 2001.