2006-06-30 22:09:10 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Biology
Earthworms do have an alimentary canal. It is a tube, or lumen, that runs its whole length. It doesn't have compartments, such as a stomach, like a human one but it does use muscle contractions to move the soil through. It absorbes nutrients etc, from the soil and desposites them in its blood circulatory system, which carries them around its body.
2006-06-30 22:32:55 · answer #1 · answered by flower 2 · 0⤊ 0⤋
Earthworms have alimentary canals
2006-06-30 22:12:52 · answer #2 · answered by sp20060703 1 · 0⤊ 0⤋
Alimentary Canal Wikipedia
2017-03-02 06:15:55 · answer #3 · answered by moffitt 4 · 0⤊ 0⤋
my dear friend who said the earth worm doesnot hav alimentary canal the coelom in earth worm is shizo coelom it hav alimentary canal it is represented by a tube
2006-06-30 23:56:38 · answer #4 · answered by karthik s 1 · 0⤊ 0⤋
It does have a rudimentary system going from one end to the other and earth moves through the body from end to end as it bores through the earth.
2006-06-30 22:20:54 · answer #5 · answered by ringocox 4 · 0⤊ 0⤋
They do... I thought they did. When did they stop having them?
2006-06-30 23:52:11 · answer #6 · answered by kaplah 5 · 0⤊ 0⤋
~Didn't have the guts to make one.
2006-06-30 22:12:52 · answer #7 · answered by Anonymous · 0⤊ 0⤋