Crossword

Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
1    2           3      
               
 4        5          
               
 6                
       7          
 8     9             
               
               
               
               
               
               
    10             
               
               
               
               

Across:

1. Another name for a microbe
4. Produced by the eyes and contain a chemical
5. Barrier to microbes such as skin and hairs
6. Hairs found in the nose
8. Microbe which causes disease
10. Chemical in the tears which kills microbes

Down:

2. Barrier to microbes such s acid and lysozyme
3. Outer covering of the body
7. Liquid produced by skin which kills microbes
9. type of acid found in the stomach