>>5208778it started first with some neurons getting caught onto parts of head growing but this generation after generation became more exaggerated and why? because these strings of neurons and tissue vibrated? it grants them a crude awareness of that something is happening somewhere if sufficiently loud and there are no other disturbances good for knowing were is a roch somewhere but not where.
the growths ads about 20 cm of height making them more noticeable too each other for mating purposes