*Question*
Q: What kind of gland produces an oily substance that waterproofs the hair and skin? Choices: - secretion gland - nail gland - mucous gland - sebaceous gland A:
**Answer**
sebaceous gland

*Question*
Q: What method is used to map the earth on flat paper? Choices: - calculations - forecasts - surveying - projections A:
**Answer**
projections

*Question*
Q: What animal group can be found in every environment on earth, but primarily in the warm and moist tropics? Choices: - rodent - horses - reptiles - insect A:
**Answer**
insect

*Question*
Q: Damages and deaths are directly affected by what in an earthquake? Choices: - structures - shaking - natural - construction A:
**Answer**
construction