Do all flies have the same life cycle?

No, not all flies have the same life cycle. While they may share similar stages, such as egg, larva (maggot), pupa, and adult, there can be variations in the length and specific details of each stage depending on the species of fly. Factors like habitat, food sources, and climate can influence the life cycles of different flies. Some species may have multiple generations in a year, while others may only have one.