The absorb the nutrient from your body and transport blood and oxygen.
Every cell (animal cells) get the food (Energy) they need by being contact with the bloodstream
All animals are organisms that are made of cells. Three examples of animals made with cells are mammals, fish, and birds.
Humans are animals. Humans are mammals and mammals are animals. Everyone should know that! Firstly, animals and humans both have the same cells. Mammals (like elephants) and humans both give birth to young. They can both stand on two legs or four.
Yes, for the most part anyway. Certain types of bacterium and viruses are single-celled but if you mean wellknown and familiar animals such as mammals, birds, fish, reptiles and amphibians then yes they have multiple cells
Virtually all eukaryotic (meaning all plants, animals, funghi, etc) cells have nuclei. The only exception of which I can think are erythrocytes (red blood cells) which lose their nuclei as they mature in mammals.
The circulatory system uses blood to bring oxygen from the lungs, and food from the digestive system. The circulatory system (heart, veins, arteries) takes care of that, branching into smaller and smaller vessels until all cells have some way of accessing them. The blood in those vessels carries food resources from the stomach and intestines, and oxygen from the lungs. It also brings the nutrients that cells need to build and grow, and carries away waste materials.
Their can't be such a thing because all plantsm animals have Cells
any animal any animal
The number of blood cells in animals varies depending on the species and size of the animal. In general, mammals have billions to trillions of blood cells. Humans, for example, are estimated to have around 20-30 trillion red blood cells and about 2-3 trillion white blood cells in their bodies.
Somatic cells are any of the cells that are found in plants or animals other than the reproductive cell or gamete cell. In mammals the somatic cells are found in the skin, bones, blood, connective tissue. In plants they are found in stems, leaves, roots, branches.
Animals cells are in animals.
Both plants and animals are multicellular. Unicellular organisms have only one cell and are usually microscopic. Most animals have millions of cells, for example humans have about 1014 (100,000,000,000,000) cells.