*Question*
Q: What is any nonmetallic, inorganic solid that is strong enough for use in structural applications called? Choices: - tissue - metallic - glass - ceramic A:
**Answer**
ceramic

*Question*
Q: Most carcinogens produce mutations in genes that control what? Choices: - ubiquitous cycle - digestive cycle - proteins cycle - cell cycle A:
**Answer**
cell cycle

*Question*
Q: Some soil water can flow through easily. what kind of soil is this? Choices: - Stationary - porous - dense - permeable A:
**Answer**
permeable

*Question*
Q: What does every star emit that humans cannot see? Choices: - sound - light - dust - radiation A:
**Answer**
radiation