Across
- 2. term referring to things passing into your bloodstream
- 6. a small amount of something that is studied in a lab
- 7. a situation of danger
- 8. adjective meaning very small
- 12. plastics smaller than microplastics
- 14. another word meaning to appear
- 15. how wide something is
- 16. a verb, meaning to get rid of
- 17. verb meaning to decide whether something is right or wrong
Down
- 1. a person who writes books
- 3. inside the head
- 4. something that is bad for you
- 5. they carry blood
- 9. another word meaning to contain
- 10. someone who works in a lab
- 11. this is inside the body, muscles are a type of this
- 13. the middle number of data
- 14. Snakes do this to their skin
- 15. an adjective describing something very bad