Term
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Definition
| water (they are marine animals) |
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Term
| which characteristic of all animals do sponges not possess? |
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Definition
| they are sessile- they can not move |
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Term
| what type of symmetry do they have? |
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Definition
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Term
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Definition
they can reproduce both sexually and asexually
sexually: internal fertilization (hermaphrodites)
asexually: budding |
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Term
| They do not have a gut. How do they eat? |
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Definition
| they are filter feeders. they have pores that pump the water into the sponge. then collar cells filter food from the water and digest it. the water is expelled through a top opening. |
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Term
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Definition
| they filter the water and provide sponges food from this filtered water. |
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