| Let there be happiness in our home both for bipeds and quadrupeds. |
| The glows appeared at varied heights, as the beings seemed to have a choice of being bipeds or quadrupeds. |
| Further changes must have affected the hip bone in later stages, bringing it into line with the structure found in today's human bipeds. |
| We, as bipeds, creatures with two legs, move with bipedal locomotion. |
| It's possible, for example, that early hominids living as bipeds in patchy forests became easier targets for leopards and other predators. |
| What had been the screams of the American eagle, if any, concerning his moral leadership of the family of unfeathered bipeds? |
