| I invaded the circle of light, speculated about their faces bristling with sideburns and goatees. |
| Zheng speculated that zokors derived from middle Miocene Plesiodipus, which some researchers place close to the ancestry of arvicolines. |
| She speculated that abnormal electrical activity in the heart or brain may have been the reason. |
| In the United States, it has been speculated, but not shown, that Africanized honeybees would hybridize extensively with European honeybees. |
| He speculated that competition for light or water or allelopathy might be factors limiting the growth of seedlings within native populations. |
| The actual night has no agreed upon origin, rather a cluster of speculated ones. |
