| Answer | Crossword Clue |
|---|---|
| FIBONACCI | Eponym of a number series that begins 1, 1, 2, 3, 5, 8, ... |
| THEYAREANAGRAMS | Features of 1-A and 1-D, 73-A and 59-D, and 29-D and 31-D |
| SPLIT | Go 1-1 in a doubleheader |
| TSA | Org. with a "3-1-1 for Carry-ons" rule |
| TSA | Org. with a 3-1-1 rule for carry-on liquids |
| ACID | One on the low end of a 1-14 scale |
