This hard worksheet challenges first graders to reason about life cycle order and shared traits. Part A has four multiple-choice questions: ordering butterfly stages as egg, caterpillar, chrysalis, butterfly; how a tadpole differs from an adult frog by its tail and water habitat; what frogs, butterflies, and chickens share (hatching from eggs); and what happens inside a chrysalis.

Part B adds five fill-in-the-blanks: a frog cycle has four main stages, a caterpillar spins a chrysalis, baby chickens are called chicks, a tadpole grows legs to walk on land, and the cycle starts over when adults lay eggs. The set sharpens vocabulary precision and sequencing.