Tiffany Chan
answered on 15 May 2020:
last edited 15 May 2020 9:32 pm
Hi Dan! An organ is a group of tissues that do similar things – this actually makes the largest organ the skin! Probably not what you first think of when you think of organs, but it makes up about 15% of your overall body mass.
(If we’re just talking about organs inside the body, then the largest one would be the liver. In adults, it’s about the size of a football.)
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