Q: What is created when energy turns a turbine? Choices: - light - torque - force - electricity A:
electricity

Q: On a topographic map, what is the term for a line of equal elevation? Choices: - latitude line - crater line - aurora line - contour line A:
contour line

Q: Q: Metals, metalloids, and nonmetals are the different classes of what? Choices: - compounds - structures - ions - elements A:
A: elements

Question: Q: What type of tissue consists of cells that cover inner and outer body surfaces? Choices: - Soft Tissue - aberrant ? - mitochondrial ? - epithelial? A:
Answer: epithelial?

*Question*
Q: Birds have a flow-through respiratory system in which air flows unidirectionally from the posterior sacs into the lungs, then into these? Choices: - posterior bronchi - gills - alveoli - anterior air sacs A:
**Answer**
anterior air sacs

*Question*
Q: What chemical substances are secreted by animals that communicate by odor or taste? Choices: - alaki - hormones - acids - pheromones A:
**Answer**
pheromones