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From space earth shows itself as a planet covered mostly by water.
Endocarditis. The human heart has been sectioned to reveal the left ventricle and origin of the aort
Colon with diverticulosis. An inflamed or infected diverticulum is called diverticulitis.
Vitamin Water
Elephant (Loxodonta africana) herd drinking at water hole. Etosha National Park, Namibia.
Table salt (NaCl) molecules dissolving in water, resulting in Na+ and Cl– ions surrounded by ...