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