Compared to the Sea Water Around Them,most Marine Invertebrates Are

Question

Compared to the sea water around them,most marine invertebrates are
A)hyperosmotic.
B)hypoosmotic.
C)isoosmotic.
D)hyperosmotic and isoosmotic.
E)hypoosmotic and isoosmotic.

Accepted Answer

Marine invertebrates have an osmotic concentration equivalent to that of their surrounding ocean water, which means they are isoosmotic. This allows them to maintain the proper balance of ions and water in their bodies.