| Like the most secure passports nowadays | 39 |
| Design and production of materials modeled on human processes | 61 |
| One of a series of joint Soviet/U.S. space satellites | 53 |
| Sight-restoring innovations | 27 |
| Limb attached to some comic book heroes | 39 |
| "Six Million Dollar Man" feature | 42 |
| Modern methodology for testing for doping | 41 |
| True-story films | 16 |
| Life stories on film | 20 |
| 2005's "Walk the Line" and others | 47 |
| Tissue removal | 14 |
| Diagnostic technique | 20 |
| Tissue sample test | 18 |
| Tissue examination | 18 |
| Medical diagnostic test | 23 |
| Invasive medical procedure | 26 |
| Skin care brand with strips | 27 |
| Pore Strips brand | 17 |
| "Star Trek" diagnostic tool | 37 |
| Modern-day medical diagnostic | 29 |
| Medical diagnostic in science fiction | 37 |
| Discipline dealing with living organisms | 40 |
| Early motion picture projector | 30 |
| Life-supporting area of the Earth | 33 |
| Life on earth, collectively | 27 |
| It's full of life | 21 |
| Earth's life zone | 21 |
| Regional populations | 20 |
| Ecological groupings | 20 |
| Animal and plant lives of regions | 33 |
| Pharma examinations | 19 |
| Experiments on organisms | 24 |
| Certain drugs, for short | 24 |
| Vitamin in yeast and liver | 26 |
| Vitamin H | 9 |
| One of the B-complex vitamins | 29 |
| Dark-colored mica | 17 |
| Group of genetically related organisms | 38 |
| Organisms sharing a trait | 25 |
| Group of organisms with similar genes | 37 |
| Genetically related organisms | 29 |
| Dainty gem | 10 |
| Use of germ weapons, for short | 30 |
| Anthrax, potentially | 20 |
| Like humans and ostriches | 25 |
| Having both Republican and Democratic support | 45 |
| Like humans | 11 |
| Having two feet, not four | 25 |
| Sopwith Camel, for one | 22 |
| Wrights' craft | 18 |
| Wright brothers' craft, e.g. | 32 |
| Wingwalker's vehicle | 24 |
| The Wright brothers' aircraft, for one | 42 |
| Sopwith Camel, e.g. | 19 |
| Red Baron's transport | 25 |
| Many a crop-duster | 18 |
| Many a crop- duster | 19 |
| Some crop dusters | 17 |
| Old fliers | 10 |
| Two-legged support | 18 |
| Two-legged stand | 16 |
| Rifle support | 13 |
| Certain rifle stand | 19 |
| Weapon mount | 12 |
| Shooter's support | 21 |
| Rifle supporter | 15 |
| Rifle stand, e.g. | 17 |
| It stands on its own two feet | 29 |
| Rifle supports | 14 |
| Rifle stands | 12 |
| Stands of a sort | 16 |
| Some rifle stands | 17 |
| Mortars' supporters | 23 |
| Arctic beast subject to mood swings? | 36 |
| ''You bet your __!'' | 36 |
| "You bet your ___" ("Laugh-In" line) | 56 |
| She-goat: Fr. | 13 |
| Middle name of No. 19 | 21 |
| Three-term Indiana senator | 26 |
| Senator from Indiana | 20 |
| Ex-Senator from Indiana | 23 |
| Soda containing a bark extract | 30 |
| Pre-cola soft drink | 19 |
| Wooden bed of a sort | 20 |
| Trees with papery bark | 22 |
| Trees used in furniture | 23 |
| Slender trees | 13 |
| Frost subject | 13 |
| Robins' rest stops | 22 |
| Larry & Nicolas's favorite pet item? | 44 |
| Canary's confines | 21 |
| Protective covering in a canary's coop | 42 |
| Quack, for one | 14 |
| Honk, e.g. | 10 |
| Audubon recording | 17 |
| Coos and hoots | 14 |
| Audubon specimen | 16 |
| Audubon Society member | 22 |
| Ornithologist, e.g. | 19 |
| Ornithologist | 13 |