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Author Question: Mendel's principle of segregation is directly related to an event that occurs in ______ of meiosis. (Read 61 times) |
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.
Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.
Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.