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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2 years ago

Eugene is listing the colors of the various atoms within the molecules. He would use the color ____________ to show carbon.

erik [133]

Answer: black (graphite), transparent (diamond)

Explanation:

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3 years ago

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The _____ system is the network of nerve fibers that connects the central nervous system to all other organs in the body.

chubhunter [2.5K]

The nervous system.

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3 years ago