Please answer this: Space explorers, that launched from Earth, just encountered a new planet several light years away. This planet is almost an exact copy of Earth, but it is currently uninhabited by intelligent life. Upon landing, the explorers name the planet Caprica and begin learning as much as they can. They discover that the species on this Caprica are nearly all the same as on Earth, and even most of the topography looks the same. However, the main difference is that humans never evolved here. For this reason, there are no cities or cars or factories to burn up fossil fuels.  Given the paragraph above, please answer correctly the following question:   Does Earth or Caprica allow less heat to escape the atmosphere?
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Answer: Earth


Please answer this: John is trying to figure out how the shape of an object affects how it reacts with other elements. For that, he chose two objects, both made of the same element - object A and object B. Object A has a larger surface area, but object B has smaller surface area. He let these objects to react with other reactants to see how the processes work.  Given the paragraph above, please answer correctly the following question:   Which object would be more exposed to the reactants, object A or object B?
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Answer: object A


Please answer this: Sam is going to visit his grandfather. His grandfather lives in a retirement home and can barely take care of himself anymore.  Given the paragraph above, please answer correctly the following question:   Will Sam's grandfather have a strong or weak immune system given his age?
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Answer:
weak