Description. Sponges come in a variety of colors, shapes and sizes. Some, like the sponge of the liver, look like a low crust on a rock, while others are taller than humans. Some sponges are in the form of hulls or lumps, some are branched, and some look like tall vases. December. 2019г.
What does the sponge look like?
Sponges are multicellular, heterotrophic, lack cell walls, and are similar to other animals in that they produce sperm cells. Unlike other animals, they lack real tissues and organs. Some of them are radially symmetric, but most are asymmetric.
What does the sponge look like in the water?
Appearance. The name of the creature shows what it looks like. The yellow tube sponge is in the form of a long, hollow tube, which can be as long as 3 feet. It is bright yellow in shallow water, but darker in deep-sea tube sponges.
What does sponge do?
Sponge is important in the nutrient cycle of the coral reef system. They can remove up to 95% bacteria and particles, and 90% dissolved organic carbon from water, thereby converting suspended particles and dissolved substances into food for other animals. 2021.
Can sponges hurt you?
Sponge irritation At first, you may feel a stinging or itchy, thorny sensation. It may then develop a burning sensation, pain, blisters, swelling of the joints, and severe itching. Excessive exposure to certain sponges can cause patients to develop fever, chills, dizziness, muscle cramps, and nausea.
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