(Question)
Q: Hundreds of organelles called myofibrils, made up of two types of protein filaments, are contained in each fiber of what? Choices: - bone - hair - cartilage - muscle A:
(Answer)
muscle

(Question)
Q: What does the geiger counter detect? Choices: - vibration - convection - moisture - radiation A:
(Answer)
radiation

(Question)
Q: What does the gizzard in birds contain that allows them to grind food? Choices: - acid - bile - teeth - swallowed stones A:
(Answer)
swallowed stones