Well to start off, a feather star is nice and light and well, feathery. on the other hand, a sea urchin is very smooth and slimy. These two things could not be more differnet! Its like asking what similar about icecream and a potateo! Hey, patateo icecream...
Well, to start a sa urchin is very,very smooth, making them hard to catch and easy to get away. However a feather star is purely a feather that looks like a star. All it did was come off of some bird. It is similar in the sense that they are both pointy. I hope this helps. ;)
what is a hydra
What does an urchin look like?The Urchin is a spiky animal that lives in the Ocean.
The classification of a Sea Urchin is Echinoidea
No, an urchin belongs to the Animal Kingdom.
sea urchin
Urchin - album - was created in 1998.
An Urchin in the Storm was created in 1987.
Collector urchin was created in 1758.
Shingle urchin was created in 1758.
The singular possessive form is urchin's.
I didn't really understand that. But I will use the word "urchin" in a sentence. Here I go:Why is there an urchin in my bed?