Sponges are incredibly efficient filter feeders, capable of filtering out and consuming up to 99% of bacteria from the water they filter through their bodies. Here's a step-by-step breakdown:

1. Sponges draw in water through tiny pores (ostia) in their outer surface.
2. The water is then pumped through a complex system of canals and chambers.
3. As the water passes through these canals, the sponge's cells absorb nutrients, including bacteria.
4. Studies have shown that sponges can filter out and consume up to 99% of bacteria from the water they filter.
5. The filtered water is then expelled from the sponge through a larger opening (osculum).

This process not only provides the sponge with nutrients, but also helps to clean the water, making sponges crucial for maintaining water quality in many aquatic ecosystems.

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Sponges are incredibly efficient filter feeders, capable of filtering out and consuming up to 99% of bacteria from the water they filter through their bodies. Here's a step-by-step breakdown:

1. Sponges draw in water through tiny pores (ostia) in their outer surface.
2. The water is then pumped through a complex system of canals and chambers.
3. As the water passes through these canals, the sponge's cells absorb nutrients, including bacteria.
4. Studies have shown that sponges can filter out and consume up to 99% of bacteria from the water they filter.
5. The filtered water is then expelled from the sponge through a larger opening (osculum).

This process not only provides the sponge with nutrients, but also helps to clean the water, making sponges crucial for maintaining water quality in many aquatic ecosystems.

Knowee AI · Accepted Answer

Sponges are incredibly efficient filter feeders, capable of filtering out and consuming up to 99% of bacteria from the water they filter through their bodies. Here's a step-by-step breakdown:

1. Sponges draw in water through tiny pores (ostia) in their outer surface.
2. The water is then pumped through a complex system of canals and chambers.
3. As the water passes through these canals, the sponge's cells absorb nutrients, including bacteria.
4. Studies have shown that sponges can filter out and consume up to 99% of bacteria from the water they filter.
5. The filtered water is then expelled from the sponge through a larger opening (osculum).

This process not only provides the sponge with nutrients, but also helps to clean the water, making sponges crucial for maintaining water quality in many aquatic ecosystems.

What percentage of bacteria can sponges filter out of the water?

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