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What is the pecularity of jellyfish that it works without a brain,heart etc?

2006-11-10 04:34:01 · 1 answers · asked by Help 1 in Science & Mathematics ➔ Biology

1 answers

Many lower invertebrate animals lack typical organs like brain, heart, lungs or gills, kidneys, etc., not just jellyfish.

2006-11-10 05:45:07 · answer #1 · answered by PaulCyp 7 · 0⤊ 0⤋

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