Q: How many main types of diabetes are there? Choices: - three - one - six - two A:
two

Q: On what type of land does runoff cause more erosion? Choices: - grassy - metallic - mountainous - bare A:
bare

Q: What substances in a car battery can be melted and recycled? Choices: - lead and steel - lead and sodium - steel and sodium - lead and plastic A:
lead and plastic