# 1pilihanWhat is the Sliding Filament Theory about?CookingMuscle movementWeather patternsPlant growth
# 2pilihanWhich two proteins are mainly involved in the Sliding Filament Theory?Actin and MyosinKeratin and CollagenHemoglobin and InsulinGluten and Lactose
# 3pilihanIn the Sliding Filament Theory, what happens to the muscle when it contracts?It gets longerIt stays the sameIt gets shorterIt disappears