As Maria discovered, all butterflies and moths undergo complete metamorphosis, which means they move through four very different ______: egg, larva, pupa, and adult. A. phases B. periods C.
As Maria discovered, all butterflies and moths undergo complete metamorphosis, which means they move through four very different ______: egg, larva, pupa, and adult.
A. phases
B. periods
C. durations
D. stints