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Animal Life

What primary characteristics of animals are not exhibited by the poriferans?


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Curtis Strite
2020-06-02 16:04:26
2020-06-02 16:04:26

Poriferans (sponges) lack many common characteristics of animals such as a head or a mouth. Typically poriferans do not have eyes, ears, as well as other sense organs. Poriferans do not possess major organs such as heart, stomach, muscles, or even a nervous system.

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