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Do sponges have a specialized respiratory system?

Animal Expert

Posted on 2022-01-06 15:10:03

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The sponge does not have the complex digestive, circulatory, and respiratory systems to move nutrients and oxygen around the body. Rather, each cell is independent and uses diffusion to carry out its own oxygen, food and waste processes. 30 days. 2021



Does the sponge have a respiratory system?

There is no sponge in the respiratory system. Oxygen is supplied by a direct exchange between the tissue and the surrounding water. Excretion occurs from both the surface of the oscula and the sponge. Special amoebic cells break down in the mesohyl and their granules are expelled from the canal.

What kind of respiratory system does a sponge have?

The sponge does not have lungs and takes oxygen directly into cells that are in contact with water.

Does the sponge have any special organs?

Unlike protozoa, sponges are multicellular. However, unlike higher metazoans, the cells that make up the sponge are not organized into tissues. Therefore, the sponge lacks true tissue and organs. Moreover, they have no body symmetry. However, sponges have special cells that perform certain functions.

What is a special respiratory system?

Special parts: Parts of an organism that have a structure that fits the function they perform (for example, the lungs are specialized for breathing). Respiratory system: A system of organs that moves oxygen into the body and removes carbon dioxide from the body. Gill: A structure for taking in oxygen from water.

Do sponges have a specialized respiratory system?

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