Q: If voles use their eyes to sense light so they can see, then what use their eyes to sense light so they can see? Answer choices: - blind fish - tigers - humans - cameras - voles - pigeons - cars - bears
A: voles

Q: If prehistoric life is preserved in rock when layers of sediment cover the remains over time, then prehistoric life is preserved in rock when what covers the remains over time? Answer choices: - Plant growth is reduced - an amoebae - layers of sediment - single-celled organisms - loose soil - layers of fungus - layers of bone - layers of mucus
A: layers of sediment

Q: If conifers trees have woody trunks and known as evergreens, then what are conifer trees known as? Answer choices: - evergreens - Oaks - trees - gymnospores - graptolites - cacti - more abundant - ferns
A: evergreens

Q: If hoover Dam produces hydropower, then which of these produces hydropower? Answer choices: - deuterostomes - Wind Turbines - power stations - Suez Canal - trout - Old Faithful Geyser - Hoover Dam - stations
A: Hoover Dam