Matching Pairs Matching - Punnett Square practiceOnline version Matching - Punnett Squares practice by Benjamin D Morgan 1 White wolf is these 2 boxes 2 3 4 How does the amount of rainfall effect the number of times a windshield wiper oscillates? Independent variable? 5 6 Yellow/Blue mix (green) Bird in these boxes 7 How does the amount of rainfall effect the number of times a windshield wiper oscillates? Controlled variable? 8 9 10 Dark wolf in these 2 boxes 11 How does the amount of rainfall effect the number of times a windshield wiper oscillates? Dependent variable? 12 13 14 Purple and White Spotted Unicorn boxes 15 The amount of oscillations for the windshield wipers Speed of the windshield wipers Amount of rainfall