I wish I had paid more attention to the sea anemones when I was taking pictures. See how much I don't know. I didn't know these were actual animals. I thought they were plants. There were so many different kind that I did not take pictures of. I looked them up on Wikipedia.
They basically only have one opening that performs as both the mouth and anus. Wow, can't imagine how that would throw off the taste buds. Aren't you glad we're not built the same way. LOL!