Your point? Just because something is widespread doesn't everyone knows about and assuming that someone informs other people so they can seem smart actually show your lack of intelligence. I'm sure you just ripped that mitochondria statement from your 7th grade biology book or something. I never once claimed to be smart nor all knowing, it's just a fact I knew and shared it so if you don't have anything meaningful to say it better not to say anything at all otherwise it just makes you look like an ass which is what your looking like. I don't comment on every chapter of every manga I read unless I think of something meaningful or funny to say mostly the latter. This neither, as what it seems like to is you trying look smarter by saying I can't be smart since your repeating something that everyone knows.