how many hearts does an earth worm have?

1 ⤊

how many hearts does an earth worm have?

2007-03-19 13:35:33 · 5 answers · asked by linda d 1 in Science & Mathematics ➔ Zoology

5 answers

Both wrong. Earthworms do not have hearts as we know it. They have 5 pair of pulsating blood vessels called aortic arches. They connect the dorsal and ventral blood vessels.

2007-03-19 13:39:56 · answer #1 · answered by ATP-Man 7 · 1⤊ 0⤋

Worm Hearts

2016-11-08 06:14:16 · answer #2 · answered by ? 4 · 0⤊ 0⤋

An earthworm has five pairs of "hearts"

2007-03-19 13:42:57 · answer #3 · answered by Cotton 3 · 0⤊ 0⤋

An earthworm has seven hearts.

2007-03-19 13:37:44 · answer #4 · answered by Yoshimer 2 · 0⤊ 1⤋

one i guess

2007-03-19 13:37:38 · answer #5 · answered by probug 3 · 0⤊ 2⤋