Answer:
Small and tube shaped, water enters the sponge through dermal pores and flows into the atrium. Choanocyte flagella create the current to expel it through a single osculum. Note that water enters the sponge through a modified cell known as a porocyte.
Explanation:
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Answer:
Reproduction is when an organism mulitplies and creates descendants. The two types are sexual and asexual
Answer:
in my opinion I think it's amino Acids
Answer:
The activation energy must be reached. The catalyst makes lower energy pathways available.
Explanation:
