Q: Q: What is a popular treatment for kidney failure? Choices: - psychotherapy - metastasis - electrolysis - dialysis A:
A: dialysis

Q: Q: Bones are made up of different types of what? Choices: - blood cells - cartilage - fiber - tissue A:
A: tissue

Q: Q: The skeleton of lampreys is made of what? Choices: - ligament - collagen - chitin - cartilage A:
A: cartilage

Q: Q: When dissolved in water, what do strong acids transfer to the solvent completely? Choices: - acidic neutrons - acidic electrons - acidic proteins - acidic protons A:
A: acidic protons