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Author Question: Who established the comparison microscope as the indispensable tool of the modern firearms examiner? (Read 104 times) |
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There are 60,000 miles of blood vessels in every adult human.
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Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.
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According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.