Across
- 2. small amount of hair covering the air passage
- 4. some digestive juice
- 5. surrounded by tiny blood vessels
- 6. energy comes from sugars in the bloodstream
- 10. found in meat and dairy products
Down
- 1. sugar is an example of simple___.
- 3. where nutrients are absorbed
- 7. this system lasts for more than 3 mins
- 8. between the abdomen and the thighs
- 9. another word for skull