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Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

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Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

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More than 4.4billion prescriptions were dispensed within the United States in 2016.

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Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Acromegaly in one individual from a pair of identical twins. Acromegaly in one individual from a pair of identical twins.
DNA molecules replicate to form identical chromatids DNA molecules replicate to form identical chromatids
Proportions of the genetic and physical maps are similar but not identical Proportions of the genetic and physical maps are similar but not identical
#38.Genetically identical organisms derived from a single genetic source are #39 #38.Genetically identical organisms derived from a single genetic source are #39
Identical twins (monozygotic twins) have the same sex and share a single genotype. Identical twins (monozygotic twins) have the same sex and share a single genotype.
Cut the figure into two identical parts Cut the figure into two identical parts
Video: Rena arc construction

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