Animal and Plant Life Cycle Boom Card Growing Bundle includes butterflies, plants, chickens, frogs, bees and penguins. Each unit includes Life Cycles, Body Parts, Needs, and other engaging topics specific to each animal or plant. This growing bundle currently includes butterflies, chickens, plants, frogs, worms, bees and penguins. It will grow to include a total of 10+ animals by 2022. Purchasing this growing bundle now, means that you will get all of the future life cycle units for free, simply