seratonin is a molecule
this is a protein[1]
this question strikes me as asking if a quark has a relation with an atom
this is a protein[1]
this question strikes me as asking if a quark has a relation with an atom
That’s why your hear nonsense like “It has chemicals in it!!!”
It’s also why you regularly see science fiction where characters can grow in seconds, totally breaking the law of conservation of matter.