"why do aquatic organisms have less need for support than land animals?"?

0 ⤊

biology is related...

2007-10-04 09:36:33 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Biology

Their breathing mechanisms are a lot simpler than land animals.

2007-10-04 09:39:01 · answer #1 · answered by Andre 7 · 0⤊ 0⤋

Because they're being supported by the water surrounding them, which helps to nullify the effects of gravity on the organism.

2007-10-04 16:40:21 · answer #2 · answered by seth124 1 · 0⤊ 0⤋

Because man has not yet impoverished the waters to the extent he has the earth.

2007-10-04 16:40:42 · answer #3 · answered by penjoy 3 · 0⤊ 0⤋

because they dont have to support their body weight-the water does it for them.

2007-10-04 16:39:47 · answer #4 · answered by berlytea 4 · 0⤊ 0⤋

No gravity!

2007-10-04 16:40:03 · answer #5 · answered by HKariv 2 · 0⤊ 0⤋