Well, It would be placed in a hyper tonic solution and will shrink. Hope this helped!
The climate change impacts a coral in many different ways. But the main reason that could happen is if the climate were a coral lives is too cold and it begans to die. Corals have feelings toi, when they get a sense that they are going to die they try to leave but if they can't they will just die.
The observed the pairing under a microscope!
hope this helps, Castonmehi! :)