Star fish (or sea stars) have a water vascular system that allows them to stay hydrated and respirated even while out of water. This water vascular system needs to be replenished after a few hours, so star fish left exposed longer than that do not survive.
Click here to cancel reply.
Sorry,At this time user registration is disabled. We will open registration soon!
Don't have an account? Click Here to Signup
© Copyright GreenAnswers.com LLC