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Author Question: Three mitotic divisions within the female gametophyte of the megaspore produce A (Read 14477 times) |
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.
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Cyanide works by making the human body unable to use oxygen.
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Approximately 500,000 babies are born each year in the United States to teenage mothers.
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Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.