2006-09-28 17:52:42 · 6 answers · asked by Crystal 1 in Science & Mathematics ➔ Other - Science
They have the ability to filter out the excess salt.
2006-09-28 17:59:26 · answer #1 · answered by Randy G 7 · 0⤊ 1⤋
Rain is one way sea mammals can drink fresh water, but a lot of fish have special adaptation, special glands in their bodies that allow them to filter out the excess salt and sediments. For example, a mako shark can just drink sea water, salt water, and its body will separate it out.
2006-09-28 21:59:30 · answer #2 · answered by Professor Armitage 7 · 1⤊ 0⤋
If they could post a question to Yahoo Answers it would be
How do men survive outside of water?
2006-09-29 19:36:51 · answer #3 · answered by nav 2 · 0⤊ 0⤋
They are salt water animals. How do you think fresh water animals live without salt water?
2006-09-28 17:54:46 · answer #4 · answered by Liome 3 · 1⤊ 0⤋
Evolution.
2006-09-28 17:54:13 · answer #5 · answered by Anonymous · 0⤊ 0⤋
They don't
2006-09-28 17:53:40 · answer #6 · answered by Tho Deep ught 2 · 0⤊ 1⤋