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0 Grade 3 missions

Frog Metamorphosis Marsh · Practice

Mission 2 of 3
123
Metamorphosis WheelRelate frog anatomy to movement

MISSION TEXT

A swimming trial compares two same-size paddle models. The model with a wide web between its parts pushes 240 milliliters of water per stroke. The narrow model pushes 110 milliliters. Many pond frogs have webbed hind feet.

Which explanation best connects the model to frog movement?