This is actually a really interesting article.
The sea cucumber (Parastichopus tremulus), for example, has a wonderfully multifunctional anus. Not only does it defecate through its anal opening, it breathes through it too.
This is actually a really interesting article.
The sea cucumber (Parastichopus tremulus), for example, has a wonderfully multifunctional anus. Not only does it defecate through its anal opening, it breathes through it too.
So the sea cucumber is liberal.