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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.

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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

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Human kidneys will clean about 1 million gallons of blood in an average lifetime.

The functions of species richness. The functions of species richness.
Species of reef-building corals may be able to adapt to warming waters by relying on algae Species of reef-building corals may be able to adapt to warming waters by relying on algae
Living systems such as the human body consist of closely interrelated elements Living systems such as the human body consist of closely interrelated elements
Language is the basis of human culture around the world. The past decade has seen major developments ... Language is the basis of human culture around the world. The past decade has seen major developments ...
Reactive oxygen species (ROS) Reactive oxygen species (ROS)
Posterior view of muscles of the human body Posterior view of muscles of the human body
Video: Neuron Type Animation

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