You are presented with the quiz "the Earth being tilted on its rotating axis causes what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the Earth being tilted on its rotating axis causes seasons" and "spring, summer,autumn and winter are seasons". So, what's the best answer to the question?
OPTIONS:
- Weather
- Winter
- rest
- spring
- wind
- Night and Day
- Gravity
- rainfall
Winter
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You are presented with the quiz "what is it when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "cellular respiration is when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy" and "cellular respiration involves a series of enzyme-mediated reactions". So, what's the best answer to the question?
OPTIONS:
- A transportation fuel
- extremely important
- a hemisphere is tilted away from the sun
- series of enzyme-mediated reactions
- production of energy
- the most widely used biofuel
- chemical messengers
- it helps plants in growing
series of enzyme-mediated reactions
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You are presented with the quiz "what are endothermic tetrapod vertebrates?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "birds are endothermic tetrapod vertebrates" and "penguins are a type of birds". So, what's the best answer to the question?
OPTIONS:
- mammals
- clouds
- humans
- penguins
- jellyfish
- warm-blooded
- fur and fat
- animals
penguins
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You are presented with the quiz "Global warming most threatens the Earth's ability to do what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if a planet becomes too hot then that planet cannot sustain life" and "global warming linked to human emissions of heat-trapping gases is changing the planet's climate". So, what's the best answer to the question?
OPTIONS:
- Sustain life
- reproduce
- Melt polar ice caps
- growth
- protect them
- Resist erosion
- to move people
- Produce fossil fuels
Sustain life
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