Sponges are some of the earliest forms of animals. It lacks a gut (digestive cavity/system found in the majority of animals), a nervous system, and a circulatory system. Moreover, its structure, with a jelly-like mesohyl sandwiched by two thin walls of flattened cells, is unique. But what sets it apart from almost all other animals is the ability of some of its specialized cells to transform into other specialized cells (most other animals, like humans, only have unspecialized cells that differentiate into specialized cells which don't change functions).
Spongest have the most complex body systems and they are very flowwy
Sponges are different from other animals because sponges look like little plants under water and they shoot bubbles out of their hole.
Sponges are different because their bodies are not like other types of animals. They do not move to get food, and they have no cell tissue.
Invertebrates are animals without backbones that still manage to move around. Sponges don't move around, they stay in one place. Because of this, people used to think they were plants.
the cells that make up their bodies can live as single cells
they are sponges
Other than its skin, nothing.
No, sponges are a completely different phylum group than arthropods.
They reproduce with egg/sperm. They take in particles of food rather than perform photosynthesis.
Sea sponges don't have any other adaptations really. Its a very long and difficult to[pic. You should discuss it with an expert.
Spicules, most commonly found in the Phylum Porifera (sea sponges) provide support for the animal and defense against predators. Some studies have also been conducted that prove spicules to sort of act as light transmitting features on deep sea sponges.
Sponges and coral have a lot in common. they just sit on rocks, filtering food particles, living in quite large colonies, and provide habitat for other animals. But, in a way, sponges and coral are totally different. Sponges and coral come from different animal phyla. Phyla is the most basic of all animal distinctions. sponges are among the most simple of all animals, not having true tissues and deterring predators primarily by their lack of nutrition. They are covered in little pores lined with cells with flagella which are used to circulate water through the sponge and take in food particles. Sponges can also live in very deep water. Corals are related to jellyfish and anemones. Even more conplex than sponges, they have differentiated tissue and a true gut. Corals look like single individuals but they are actually huge colonies made of many geneticaly idenical polyps just a few mm in diameter. these polyps have stinging tenticals, and instead of depending on food particals, corals get most of their nutrition from algae (the algae also gives them their color!) Corals can't live as deep as sponges can.
Lysosome ,Centriole, and VesicleActually, animal cells do not have any different organelles than plant cells, other than plant cells having a membrane. animal cells do not have a membrane, they have a cell wall.
There are thousands of different types of sponges, so there's not enough room to list them all. Here's a great website showing several hundred different sponges found in the Caribbean so you can get some idea of the different groups they fall into.
No. There are animals without any nervous systems, like sponges.
Other than the specific human genome and resulting gene expression of the cell, there is no difference. Humans are simply one kind of animal.
sponges are made up of individual cells. I dont know about colentrates. They just are what they are. sponges also don't move while coelenterates do.