What are one similarity and one difference between the humans circulatory system and the earthworm's system?

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What are one similarity and one difference between the humans circulatory system and the earthworm's system?

2007-03-17 07:23:15 · 3 answers · asked by UUUHHHTASH 1 in Science & Mathematics ➔ Biology

3 answers

Similarity: Humans and earthworms contain a closed type circulatory system.

Difference: Human heart contains 4 muscular chambers, the earthworm has 5 separate aortic arches that pump the blood.

2007-03-17 07:44:24 · answer #1 · answered by ATP-Man 7 · 0⤊ 0⤋

Humans and earthworms both have a heart (earthworms have 5). The heart(s) is responsible for pumping the blood through the various vessels in the body.

2007-03-17 07:28:59 · answer #2 · answered by michelle 5 · 0⤊ 1⤋

2016-03-16 22:02:01 · answer #3 · answered by Anonymous · 0⤊ 1⤋