Talk:CaT's Awesome Alien Guide!/@comment-26816267-20151107215009/@comment-26816267-20151108014152

Well, no living organism would evolve to manipulate molecules unless they were on the same size scale. So any alien that looks like a molecule better be bigger than an actual molecule, 'cause I don't think a cell can be atom-sized. It could have, like, 3 cells arranged like atoms in a water molecule, or organs that resemble atoms (though that would amke him way bigger than a molecule by necessity).