It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.
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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
Ancestral versus shared derived characters involving a molecular trait.
Elephants do not fully digest their food. Other animals, such as this Baboon may pick through elepha
Two Views of the Harvester Rhyton
Somatic Sensations Anterior and Posterior Views
Each allele of codominant genes is fully expressed in heterozygotes. Type A blood has A antigens on