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

Q: The cecum is the first part of what structure, where wastes in a liquid state enter from the small intestine? Choices: - duodenum - esophagus - appendix - large intestine A:
large intestine

Q: How do bipedal creatures walk? Choices: - on twelve legs - on six legs - on four legs - on two legs A:
on two legs