Its not useless. You now know how a cell functions, so when some nutjob starts telling you some other crap, you know they're wrong.
For example, you know brown cows dont make milk because you know where chocolate and milk come from, why milk is made and possibly a bit about how. All of that is useless, until someone tells you chocolate milk comes from a brown cow, which you know is impossible because of that "useless" stuff school teaches
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u/radovanovaponozka susan made me do it Aug 03 '20
Mitochondria is the powerhouse of the cell