Here is a question about this article: Symptoms of mild zinc deficiency are diverse. Clinical outcomes include depressed growth, diarrhea, impotence and delayed sexual maturation, alopecia, eye and skin lesions, impaired appetite, altered cognition, impaired host defense properties, defects in carbohydrate utilization, and reproductive teratogenesis. Mild zinc deficiency depresses immunity, although excessive zinc does also. Animals with a diet deficient in zinc require twice as much food in order to attain the same weight gain as animals given sufficient zinc.
What is the answer to this question: What is a symptom of both zinc deficiency and excess?
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So... depresses immunity


Here is a question about this article: In a 2009 national readership survey The Times was found to have the highest number of ABC1 25–44 readers and the largest numbers of readers in London of any of the "quality" papers.
What is the answer to this question: What newspaper has the highest number of readers in London of any of the "quality" papers?
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So... The Times


Here is a question about this article: By the time of the Uruk period (c. 4100–2900 BC calibrated), the volume of trade goods transported along the canals and rivers of southern Mesopotamia facilitated the rise of many large, stratified, temple-centered cities (with populations of over 10,000 people) where centralized administrations employed specialized workers. It is fairly certain that it was during the Uruk period that Sumerian cities began to make use of slave labor captured from the hill country, and there is ample evidence for captured slaves as workers in the earliest texts. Artifacts, and even colonies of this Uruk civilization have been found over a wide area—from the Taurus Mountains in Turkey, to the Mediterranean Sea in the west, and as far east as central Iran.
What is the answer to this question: How many people lived in the cities?
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So...
over 10,000