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Did you know?
Your heart beats over 36 million times a year.
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There are approximately 3 million unintended pregnancies in the United States each year.
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Everyone has one nostril that is larger than the other.
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Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.
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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.