0 Grade 3 missions
Frog Metamorphosis Marsh · Practice
Mission 2 of 3123
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.