Fact 1: Rest has a positive impact on a health. Fact 2: Rest can include sleep as well as sitting and resting. Given the two facts above, what has a positive impact on health?
OPTIONS:
- squids
- Drugs
- running
- Sleep
- Insomnia
- tuna
- Eating dessert every night
- stamina
Sleep
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Fact 1: Heating a liquid can be used to identify that liquid 's boiling point. Fact 2: Heat is caused by vibrations of the atoms and molecules of substances. Given the two facts above, to identify that liquid 's boiling point requries?
OPTIONS:
- vibrations of the atoms
- kinetic energy
- degrees Celsius
- The bending of a ray of light
- degrees celcius
- Evaporation of water
- evaporative cooling
- fissures of hot, acidic water
vibrations of the atoms
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Fact 1: Constriction occurs when the muscular walls of blood vessels contract. Fact 2: Cocaine also tightly squeezes, or constricts, the coronary arteries that feed blood to the heart. Given the two facts above, what occurs when the muscular walls of blood vessels contract?
OPTIONS:
- Dehydration
- rapid expansion
- smooth skin
- smoking tobacco
- loose bumping
- pinched nerves
- tight sqeezing
- movement
tight sqeezing
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Fact 1: Marine species live mainly in shallow coastal waters. Fact 2: Killer whales prefer shallow and colder coastal waters. Given the two facts above, what are killer whales?
OPTIONS:
- red and black
- They have thick fur
- dangerous
- sharks
- deep sea creatures
- marine species
- Absorb light
- animals
marine species
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