Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
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Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
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About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
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Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.
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The horizontal fraction bar was introduced by the Arabs.
Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o
The tolerance of male lions towards the cubs varies. They are, however, generally more likely to sha
Male giraffe mounting a female. Only dominant males are generally able to mate.