Fact 1: Oil is formed by layers of sediment pushing down on decomposing algae. Fact 2: When the algae die they decompose. Given the two facts above, oil is formed when sediment layers push on what sort of algae?
OPTIONS:
- coral
- living
- rich
- healthy
- dead
- life
- fungi
- peat
dead
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Fact 1: An electrical insulator slows the transfer of electricity. Fact 2: Furthermore, the coating is an excellent electrical insulator. Given the two facts above, a coating does what to the transfer of electricity ?
OPTIONS:
- amplifies
- energy
- heat
- causes
- slows
- reduce
- enables
- retina
slows
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Fact 1: Abreathing mask is used for keeping harmful particles from entering the respiratory system. Fact 2: All smoke is harmful to the respiratory system. Given the two facts above, what keeps smoke out of the respiratory system?
OPTIONS:
- Cooking
- Masks
- Glasses
- skin
- Gloves
- Hats
- Urea
- oxygen
Masks
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Fact 1: Cells are the microscopic building blocks of organisms. Fact 2: Any living being is an organism. Given the two facts above, what are the cells of living beings called?
OPTIONS:
- organs
- Microscopic organisms
- sub-units of species
- microscopic building blocks
- epidermis and dermis
- cell walls
- organisms
- female sex cells
microscopic building blocks
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