(Question)
Use information from the paragraph to answer the question. Question: If Ben exercises daily, and Anna exercises only weekly, who has a weaker heart Ben or Anna? Paragraph : When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.
(Answer)
Anna

(Question)
Use information from the paragraph to answer the question. Question: Dan is comparing a mosquito that has been fossilized to a mosquito that he saw in a museum. Since the fossilized mosquito is millions of years old, the similarities between the organisms will be many or few? Paragraph : In general, fossils in older rocks are less similar to modern organisms.
(Answer)
many

(Question)
Use information from the paragraph to answer the question. Question: Mona is an astronomer who looks at stars for a living. If she is observing how hot certain stars are and she notices that one is hotter then the others, what does that say about the brightness of that star it's dimmer or it's brighter? Paragraph : The hotter a main sequence star is, the brighter it is.
(Answer)
it's brighter