Studying life cycles? These differentiated passages include a brief summary of the life cycle of a chicken, life cycle of a frog, life cycle of a plant, and life cycle of a butterfly. 4 Differentiated Reading Passages & accompanying activities will ask students to fill in the blank, match pictures to key vocabulary terms, label the events of the life cycle, and write about the life cycle using transition words. This activity would be great to introduce a unit on life cycles, but is generic e