(Question)
If physical contact can be used to detect texture, then physical contact can be used to detect what? Answer choices: - forces - motion - mutations - scent - symptoms - light - texture - color
(Answer)
texture

(Question)
If keratin can be used for keeping warm, then what can be used for keeping warm? Answer choices: - keratin - vacuum - four limbs - energy - cold - engines - magic - heat
(Answer)
keratin

(Question)
If aflashlight requires a battery to produce light, then what requires a battery to produce light? Answer choices: - flashlight - energy - mirror - microscope - direct energy - fire - cactuses - glowworm
(Answer)
flashlight