1. It is the basic unit of structure and function in all living things 2. It is a group of cells that work together to do a specific job in plants and animals 3. In an organism, structure made of two or more different tissues which have a specialized function. 4. It is a group of organs that work together to do a specific job. 5. A living thing 6. A group of organisms of the same species living and interbreeding within a given area. 7. A group of people living in the same space. 8. A biological community of interacting organisms and their physical environment, 9. Is a global ecosystem composed of living and non-living organism factors from which they derive energy and nutrients? 10. Describes the role an organism plays in a community