Fact 1: Vertebrate chordates have a backbone. Fact 2: Because reptiles are vertebrates, they are chordates. Given the two facts above, what do reptiles have?
OPTIONS:
- wild rides
- nerves
- toadies
- Bodily water
- backbones
- four limbs
- Leptospirosis
- pipe
backbones
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Fact 1: Population size influences the chances of a species surviving. Fact 2: Estuaries are critical for the survival of many species. Given the two facts above, estuaries allow for appropriate what for a species?
OPTIONS:
- sunlight
- weather
- reusing materials
- wind
- population size
- Quality of life
- root growth
- recovery
population size
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Fact 1: Plants detect and respond to the daily cycle of light and darkness. Fact 2: Circadian rhythms People and animals are usually adapted for a daily cycle of light and dark. Given the two facts above, what do plants detect because of their circadian rhythm?
OPTIONS:
- Temperature changing
- Life and death
- heat produced
- Soil and rocks
- Light and dark
- flow of electrons
- Chemical energy
- Rain and dryness
Light and dark
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Fact 1: Fossils are formed when layers of sediment cover the remains of organisms over time. Fact 2: Sand and mud are examples of sediments. Given the two facts above, layers of sand over animal remains eventually creates what?
OPTIONS:
- detritus
- fossils
- coral reef
- glass
- soils
- loose soil
- sand traps
- quick sand
fossils
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