2007-01-24 19:58:08 · 8 answers · asked by Mahirah J 1 in Science & Mathematics ➔ Zoology
the respiratory organ present in these animals is gills, with the help of it they are able to absorb the dissolved oxygen in the water, but starfish has water canal system to absorb the dissolved oxygen
2007-01-24 20:11:08 · answer #1 · answered by wild joe 2 · 0⤊ 0⤋
Most marine animals breath through gills. These are the breathing organs of underwater animals. When water passes through gills, the dissolved oxygen in the water is absorbed and the carbon dioxide produced by the animal's metabolism is released into the water.
2007-01-24 20:12:02 · answer #2 · answered by Pabs 4 · 0⤊ 0⤋
Like fish, octopus breathe using gills. But one of the very unique things about octopus is that they have three hearts.
2007-01-24 20:04:07 · answer #3 · answered by FNL 1 · 0⤊ 0⤋
It kind of has a filter which brings all the nutrients into their body and leaves the water out.
2007-01-24 20:01:20 · answer #4 · answered by Anonymous · 0⤊ 0⤋
they have some type of filter in their body were all the water past by and they get all there nutrients from or they either have gills but i hope this helps
2007-01-25 01:12:52 · answer #5 · answered by spongebob fan 4 · 0⤊ 0⤋
Call some friends over and urinate over your clothes and make it some sort of event/accomplishment in your life.
2016-05-24 06:51:01 · answer #6 · answered by Anonymous · 0⤊ 0⤋
like a fish...sorta
2007-01-24 20:01:24 · answer #7 · answered by gord's360 3 · 0⤊ 0⤋
with their mouths.
2007-01-24 20:01:14 · answer #8 · answered by Anonymous · 0⤊ 0⤋