HanbabyBubble
HanbabyBubble
30-11-2019
Biology
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What makes sponges unique among animals?
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miaxoxo66
miaxoxo66
30-11-2019
They are similar in the sense that they are multicellular , lack cell walls , and produce sperm cells. However they are unique as they lack true tissues and organs and have no body symmetry.
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