Symbiotic Relationships Within the Reef.
There are many symbiotic relationships in the reef. Some are astonishing. A clown fish and sea anemone are one of the relationships. Normally the sea anemone stings anything that comes near it. A clown fish is special though because it coats itself in mucus so it doesn't feel the stinging of the anemone.
Another kind of relationship between the reef is between carrier crabs and sea urchins. The carrier crabs put the sea urchins on top of them to look scary. The urchins are very fond of this though because they do not like being moved around. The picture to the right shows this.
Another kind of relationship between the reef is between carrier crabs and sea urchins. The carrier crabs put the sea urchins on top of them to look scary. The urchins are very fond of this though because they do not like being moved around. The picture to the right shows this.