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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
Cyanide works by making the human body unable to use oxygen.
If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.
Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.
Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.