Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.
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Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.
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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.
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Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.
plant and animal cells when hypertonic and hypotonic
Structure of a typical animal cell
A shed carapace of a lady crab, part of the hard exoskeleton
Animal Love
A Semantic Network Diagram for the Category “Animal”
