Did you know?
In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
Did you know?
A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
Evolutionary adaptation to a new environment via natural selection.
Environment
Human Activities and the Environment
A sample of work by a Grade 4 student with a specific learning disorder
Grade 11 Chem Questions
The gas division of Power-U-Up plans to introduce a new gas delivery system based on the ...