*Question*
Q: What natural resource can be damaged by the accumulation of too much salt? Choices: - forests - sediment - mineral - soil A:
**Answer**
soil

*Question*
Q: What should a pregnant woman avoid while pregnant? Choices: - healthy food - vitamins - rest and relaxation - toxic substances A:
**Answer**
toxic substances

*Question*
Q: Visible light is part of what spectrum? Choices: - mechanical spectrum - eclipse spectrum - molecular spectrum - electromagnetic spectrum A:
**Answer**
electromagnetic spectrum

*Question*
Q: In a single-celled organism such as chlamydomonas, there is no what after fertilization? Choices: - germination - spawning - meiosis - mitosis A:
**Answer**
mitosis