| _______ Aspen (Yukon's tree) | 32 |
| Tremulous tree | 14 |
| Tree that trembles in the slightest breeze | 42 |
| They tremble in the slightest breeze | 36 |
| Obviously nervous | 17 |
| Visibly nervous | 15 |
| Eligible: Abbr. | 15 |
| Competent: Abbr. | 16 |
| Abbreviated attribute | 21 |
| Tech company Marxist? | 21 |
| Internal sense-datum | 20 |
| Having excellent credentials | 28 |
| Tennis-tournament participants | 30 |
| Hedges | 6 |
| Prove competent | 15 |
| Have the competence to perform, as a job | 40 |
| Get to enter | 12 |
| Eligible beer-brewing mixture? | 30 |
| Many a marketer's promise | 29 |
| Focused face-to-face contact | 28 |
| "The ___ of mercy . . . ": Shak. | 42 |
| Procedures for meeting performance criteria | 43 |
| What someone needs to be in charge of, in a lab | 47 |
| 17-year Ford slogan | 19 |
| J. M. Barrie play | 17 |
| What people in relationships need together ... or this puzzle's title | 73 |
| What most couples try to have together | 38 |
| Precious moments | 16 |
| Period of meaningful interaction | 32 |
| Pang of conscience | 18 |
| Pang or misgiving | 17 |
| Twinge of conscience | 20 |
| Hesitation about something | 26 |
| Beset by butterflies | 20 |
| Uneasy feeling regarding have-nots? | 35 |
| Causing uneasiness? | 19 |
| "Esse ___ Videri" (motto of N.C.) | 43 |
| "Esse ___ videre," N.C. motto | 39 |
| Dilemmas | 8 |
| Amounts | 7 |
| Photons, say | 12 |
| Photons, e.g. | 13 |
| Fundamental energy units | 24 |
| Discrete amounts | 16 |
| Amounts; portions | 17 |
| Amounts, in physics | 19 |
| Employment notices for financial analysts? | 42 |
| FBI and Marine Corps training site | 34 |
| Amount | 6 |
| Physics word | 12 |
| '-- of Solace' | 22 |
| Branch of physics concerned with life | 37 |
| Experimental processor | 22 |
| Scott Bakula time travel show | 29 |
| Kermit making a significant change? | 35 |
| Film in which Olga Kurylenko plays the Bond girl | 48 |
| Hawking field | 13 |
| Planck's Nobel prize-winning formulation | 44 |
| Wheresoever: Lat. | 17 |
| Periodical: Abbr. | 17 |
| Like co. reports | 16 |
| Kind of publication: Abbr. | 26 |
| Football div. | 13 |
| Dividend period: Abbr. | 22 |
| A fraction, fractionally | 24 |
| Behan's "The ___ Fellow" | 38 |
| Like Behan's "Fellow" | 35 |
| "The ___ Fellow" | 26 |
| "The ___ Fellow," Behan play | 38 |
| Sci-fi geek who loves a "Deep Space Nine" alien and a Robin Williams sitcom? | 86 |
| Teeny particles in physics | 26 |
| Up and down | 11 |
| Big name in desktop publishing | 30 |
| Francis ___, 17th-century English poet who wrote “A Feast for Worms” | 76 |
| 17th-century poet Francis ___ | 29 |
| Kramdens' activity | 22 |
| Heated exchanges | 16 |
| Has a heated exchange | 21 |
| Angry disputes | 14 |
| Characteristic of many teens | 28 |
| Vermont worker | 14 |
| Recurring every fourth day | 26 |
| Quaint milk containers | 22 |
| When the big hand's at three | 32 |
| 1:15, e.g. | 10 |
| Three-month payment | 19 |
| Signal givers | 13 |
| Goal of a blitz | 15 |
| Football team layoff? | 21 |
| Event when you're down on Luck? | 35 |
| Musical instrument that throws Troy Aikman for a loss? | 54 |
| Instrument that knocks Tom Brady down? | 38 |
| Instrument that gets Dan Marino reeling? | 40 |
| Instrument found at the Super Bowl? | 35 |
| Conduct a jazz instrument? | 26 |
| Pigskin-passing actor Efron? | 28 |
| One who lifts a sack of Liberty coins? | 38 |
| Ship part reserved for officers | 31 |
| Ship part, reserved for officers | 32 |
| It's reserved for officers | 30 |