If car engines convert gasoline into friction, then car engines convert gasoline into what? Answer choices: - light - Energy. - heat - fuel - color - electricity - friction - sound
friction

If birds can carry seeds in their feathers, then what is carried in birds feathers? Answer choices: - rabies - A virus - fats - seeds - keratin - fibers - energy - pollen
seeds

If foxes warm up with fur, then how do foxes warm up? Answer choices: - ligt - coat - fur - skin - two - water - fats - air
fur

If weightlifting has a positive impact on a human 's health, then what has a positive impact on a human 's health? Answer choices: - sweating - poison - poor diet - oysters - stamina - lack of exercise - Cooking - weightlifting
weightlifting