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Science
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cell: the basic unit of structure and function in living things
microscopic: can only be seen with a microscope
organism: any living thing that maintains vital processes
cell membrane: the thin covering surrounding the cell
nucleus: directs all the cell's activities
cytoplasm: the jellylike material between the cell membrane and the nucleus
protist: a single cell with a nucleus and organelles
tissue: cells that work together to perform a certain function
organ system: organs that work together to do a job for the body
digestive system: breaks food down into chemical nutrients that body cells need for energy growth, and repair
circulatory system: made up of the heart, the blood vessels, and the blood to transport oxygen, nutrients ,and water through the body
respiratory system: group of organs and tissues that exchange oxygen and carbon dioxide between your body and the environment
skeletal system: includes mainly bones, give your body its for and protects many of your organs
muscular system: includes muscles and tendons that move bones
nervous system: enables you to sense your environment and to react to it
excretory system: removes waste from kidneys and liver
Science
Across:4. | organs that work together to do a job for the body | 7. | the basic unit of structure and function in living things | 8. | breaks food down into chemical nutrients that body cells need for energy growth, and repair | 11. | any living thing that maintains vital processes |
| 12. | removes waste from kidneys and liver | 14. | group of organs and tissues that exchange oxygen and carbon dioxide between your body and the environment | 15. | can only be seen with a microscope | 16. | a single cell with a nucleus and organelles |
| | Down:1. | enables you to sense your environment and to react to it | 2. | directs all the cell's activities | 3. | made up of the heart, the blood vessels, and the blood to transport oxygen, nutrients ,and water through the body | 5. | includes mainly bones, give your body its for and protects many of your organs |
| 6. | the thin covering surrounding the cell | 9. | includes muscles and tendons that move bones | 10. | cells that work together to perform a certain function | 13. | the jellylike material between the cell membrane and the nucleus |
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© 2016
PuzzleFast.com, Noncommercial Use Only
Science
Across:4. | organs that work together to do a job for the body | 7. | the basic unit of structure and function in living things | 8. | breaks food down into chemical nutrients that body cells need for energy growth, and repair | 11. | any living thing that maintains vital processes |
| 12. | removes waste from kidneys and liver | 14. | group of organs and tissues that exchange oxygen and carbon dioxide between your body and the environment | 15. | can only be seen with a microscope | 16. | a single cell with a nucleus and organelles |
| | Down:1. | enables you to sense your environment and to react to it | 2. | directs all the cell's activities | 3. | made up of the heart, the blood vessels, and the blood to transport oxygen, nutrients ,and water through the body | 5. | includes mainly bones, give your body its for and protects many of your organs |
| 6. | the thin covering surrounding the cell | 9. | includes muscles and tendons that move bones | 10. | cells that work together to perform a certain function | 13. | the jellylike material between the cell membrane and the nucleus |
| |
© 2016
PuzzleFast.com, Noncommercial Use Only