Both directions use the same worksheet. The shaded box in each answer is the letter to copy into the matching vault slot.
Name: ______________________ Date: ____________
Solve a clue and copy the shaded letter from your answer into the matching vault slot. Solve the clues in any order. Spaces don't count as letters. Open the vault with as few clues as you can. Solve a clue, copy its letter, and try the vault whenever you think you know the word.
| Vault slot | Clue | Answer | Take letter |
|---|---|---|---|
| 1 | The process of the ___ glands of the skin secreting a salty fluid |
|
1st |
| 2 | The process whereby fluids pass through a filter or a filtering medium |
|
9th |
| 3 | The master ___ of the endocrine system |
|
11th |
| 4 | Dilation of blood vessels |
|
8th |
| 5 | Subnormal body temperature |
|
8th |