They would die or have to have food digested for them.
I think that since it lives on the ocean floor, at the deepest of the ocean. So anyway, the fin on the Eurypterids is still necessary but not that much, since they live on the ocean floor. Their movements mostly on the ocean floor. So fin would not help them "stick" to the floor. Also there are still gravity acts on the Eurypterids and the feet would help them move faster. Hope this helps.
Answer:
The phosphorus in all biological tissues can be traced back to phosphorus weathered from rock.
Answer:
C. genetic
Explanation:
It looks at the gene pool of specific species in an environment.
