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
Shingle urchin was created in 1758.
An Urchin in the Storm was created in 1987.
Urchin - album - was created in 1998.
Collector 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?