طب وصحه عامه: sea urchins protect themselves by putting rocks and shells on their "heads" so apparently if u give them tiny hats they will put them on and wear them

100035211524553%3A100035211524553%3A1568928333 meta 100035211524553%3A100035211524553 meta content='' property='fb:admins'/> طب وصحه عامه: sea urchins protect themselves by putting rocks and shells on their "heads" so apparently if u give them tiny hats they will put them on and wear them