| A dirt-like material formed in bogs from decayed plants is ____. |
alkaline |
| The California Condor and Mountain Gorilla are ____ species. |
backward |
| Autotrophs ____ carbon (convert CO2 to carbohydrates). |
bipedal |
| Birds are egg-laying, ____ (two-footed) vertebrates. |
endangered |
| A bog is an acidic wetland with peaty soil, whereas a fen is ____. |
fix |
| Hummingbirds can fly forward, up, down, sideways, and ____. |
germinate |
| The primary role of a drone is to mate with a ____ bee. |
peat |
| Seeds ____ into seedlings. |
queen |
