Cells

1. is like a storage for cells and important cell parts.
4. to digest and absorb food and then excrete the waste products.
5. are the basic structural and functional units of animal tissues and organs.
7. helps us to breathe in oxygen and breathe out carbon dioxide.
8. sends signals from your brain to the rest of your body.
10. are groups of tissues that are made up of two or more types of tissues.
14. separates the interior of the cell from the outside environment. It offers extra protection for the cell.
16. is a thick wall that surrounds a cell and offers protection and shape maintenance.
17. is a small organelle inside a cell that uses the sun's energy to convert it into chemical energy.
18. is a jelly-like material that fills the outside of the cell Nucleus.
19. is a group of cells that have similar structure and that function together as a unit
20. the basic unit of all plants.

2. is a subcellular structure that has specific jobs to perform in the cell.
3. responsible for movement.
6. are very small organelles in a cell where proteins are assembled.
9. a network of membranes inside a cell through which proteins and other molecules move.
11. is a big circular organelle that controls a lot of the functions in the cell.
12. carries oxygen and nutrients to the rest of the body and removes wastes.
13. is an organelle that converts energy. Many people say it looks like a jelly bean.
15. a group of organs that perform activities that help the body as a whole.