Pufferfish are clumsy swimmers that can fill their elastic stomachs with substantial quantities of h2o & air to blow them selves as much as numerous moments their usual size. The Hallucigenia is really an elongated, worm-like creature with spiney oppendages all over its body. They went extinct about 485 million https://advicebookmarks.com/story26188630/how-much-you-need-to-expect-you-ll-pay-for-a-good-aquatic-supplies