If clams tend to be shore-dwelling creatures and can live in both sea and freshwater, then what can live in salt water? Answer choices: - otters - spider - amoeba - clam - alligator - ducks - goldfish - voles
clam

If fossils can be formed when layers of sediment cover the remains of fish, then what can be formed when layers of sediment cover the remains of fish? Answer choices: - oysters - detritus - bones - deposits - fossils - metamorphic rocks - volcanic rock - shells
fossils

If agenerator is used to turn water behind a dam into electrical energy, then agenerator is used to turn water behind a what into electrical energy? Answer choices: - dam - H20 - hot - sewer - pond - gutter - wind - Heat
dam