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Author Question: Continental drift A) resulted in two major continents during the Mesozoic called Laurasia and ... (Read 36 times) |
The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.
Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.
On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.