All animals are organisms that are made of cells. Three examples of animals made with cells are mammals, fish, and birds.
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Labile cells are cells that multiply constantly throughout an organisms life. Different types of labile cells are skin cells, gastrointestinal tract cells, and blood cells in bone marrow.
Organisms are given a scientific name to distinguish them from other animals of similar species.
Single-celled organisms, such as bacteria, are often prokaryotes and as stated in name are made of only one cell.Multi-cellular organisms, such as plants and animals (eukaryotes), have a higher degree of specialisation (i.e we have epithelial cells, muscle cells, etc). The cells can work and function together to create a living organism.EX: a human -- cell then tissue then organs then organ systems and then the human body.
Single-celled organisms, such as bacteria, are often prokaryotes and as stated in name are made of only one cell.Multi-cellular organisms, such as plants and animals (eukaryotes), have a higher degree of specialisation (i.e we have epithelial cells, muscle cells, etc). The cells can work and function together to create a living organism.EX: a human -- cell then tissue then organs then organ systems and then the human body.
The posh name for sex cells is "gametes." In humans and many other organisms, there are two types of gametes: sperm, which are male gametes, and ova (or eggs), which are female gametes. These cells are crucial for sexual reproduction, as they combine during fertilization to form a new organism.
You and your dog are composed of eukaryotic cells!
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Well, multicellular and unicellular organisms vary greater in differences. For starters, multicellular organisms have multiple cells, hence the name, while unicellular organisms are single-celled. Also, multi-cellular organisms are in animals, humans, and plants, while single-celled organisms are mainly found only in bacteria and often fungus. Lastly, multi-cellular organisms are composed n tissues, organs, and organ systems while single-celled organisms stand alone; hence the name.
Single-celled organisms, such as bacteria, are often prokaryotes and as stated in name are made of only one cell.Multi-cellular organisms, such as plants and animals (eukaryotes), have a higher degree of specialisation (i.e we have epithelial cells, muscle cells, etc). The cells can work and function together to create a living organism.EX: a human -- cell then tissue then organs then organ systems and then the human body.
One cell organisms are called unicellular. does that answer your question?
Animals that feed on dead organisms are scavengers. Vultures are an example of scavengers.