Bob is an astrophysicist. He was pondering about the beginning of our universe. He pinpointed the time when the universe just began to exist. He labeled it as point A. To compare it with present situation of the universe he labeled the present time as point B. In point A would the redshift be smaller or greater than in point B?
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Answer: smaller
Q: Dan studied genetic engineering. He was applying his knowledge of genetic engineering to develop better crops. Recently, he had successfully developed a crop, crop A, that was herbicide tolerant. To determine the versatility of the crop he compared it with another crop that was not tolerant of herbicides, crop B. The results of his research would allow his company to market the new crop. Which crop would be more beneficial to farmers, crop A or crop B?
A: crop A
Question: The department of geriatrics conducted a study on two groups of people, group V composed of people above 65 years old, and group W which had people under 65 and many under 60 years old. They were studying the effects on aging on the human body. Which group had fewer people with Alzheimer's disease?
Answer: group W
[Q]: Two colleagues gave blood for an emergency. Ned got infected with HIV because they re-used a needle. His friend Nate was not infected. Which colleague had a virus that causes Acquired Immunodeficiency Syndrome ( AIDS )?
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[A]: Ned
input: Please answer the following: Two counties paid a study about acid rain. They found out Hill county had experienced that, while New county hadn't. Which county experienced less precipitation destructive to forests?
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output: New
Matt and his brother Jesse are twins. They look almost identical. If it weren't for the fact that Jesse has a slightly darker skin complexion you wouldn't be able to tell them apart. In fact one year Matt was out in the sun for a long time and picked up a bit of a tan so they actually did look exactly alike. Will the risk of a vitamin D deficiency increase or decrease when you skin is darker?
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Answer:
increase