cells

2. help sequester waste products
5. delivers oxygen and nutrients to cells and takes away wastes
6. pumping blood or processing and utilizing nutrients
9. provides protection for a cell.
10. self-contained group of tissues that performs a specific function in the body
11. produce energy through photosynthesis and oxygen-release processes, which sustain plant growth and crop yield
15. responsible for movement
17. the basic structural and functional units of animal tissues and organs
18. the repository of genetic information and as the cell's control center
19. making proteins
20. a group of cells that have similar structure and that function together as a unit

1. produce proteins for the rest of the cell to function
3. holding the components of the cell and protects them from damage
4. eukaryotic cells that vary in several fundamental factors from other eukaryotic organisms
7. generate the energy necessary to power cells
8. helps all the parts of the body to communicate with each other
12. converts the foods we eat into their simplest forms
13. move fresh air into your body while removing waste gases
14. a subcellular structure that has one or more specific jobs to perform in the cell
16. separates the interior contents of the cell from the exterior environment