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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.
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Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.
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The longest a person has survived after a heart transplant is 24 years.
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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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The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.
A typical bank statement.
A typical ratchet used to rotate a socket. A ratchet makes a ratcheting noise when it is being ...
A typical hand-operated vacuum pump.
A typical OBD-II data link connector (DLC). The location varies with make and model and may even be ...
Early growth of corn (Zea mays), a typical monocot.
Chromatin readers, writers, and erasers