On the other hand, the granny knot is how many of us have been tying our shoes for years, and while it's less than ideal, society seems to run on.
Types of Anemones. There are three types of Sea Anemones that are found in the intertidal zone in Southern California. They are the Aggregating Anemone, Solitary and Giant Green Anemones. Aggregating Anemones are much smaller than the Solitaire Anemones and the Giant Green.
Compare and contrast sea anemones and coral. Like sea anemones, coral polyps have stinging cells and the are both sessile. But corals differ from anemones in two important ways: they are generally colonial (live together in a colony), and they secrete a skeleton.