The organs, subsequently, are made up of tissues that carry out a specific purpose. The tissues consist of cells that carry out several metabolic functions. There's two important different types of cells: somatic cells and sexual intercourse cells ( As to the dominant vertebrates, fish dominated the aquatic habitats. Big https://myleswtqmh.atualblog.com/41060224/helping-the-others-realize-the-advantages-of-animal