Q: Q: What kind of islands provide natural protection to shorelines? A: | OPTIONS:
- patch islands
- locational islands
- edge islands
- barrier islands
A: barrier islands

Q: Q: What occurs when plants release water vapor through stomata (leaf pores)? A: | OPTIONS:
- inhalation
- evaporation
- crystallization
- transpiration
A: transpiration

Q: Q: What does an underwater spider use to breathe and keep alive? A: | OPTIONS:
- forehead air bubble
- gills
- metallic air bubble
- shiny air bubble
A: shiny air bubble

Q: Q: What are the different feeding positions in a food chain or web called? A: | OPTIONS:
- neural levels
- Primary Level
- convoluted levels
- trophic levels
A: trophic levels