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Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Types of movement across a biological membrane. Types of movement across a biological membrane.
Switching of mating type in haploid yeast cells Switching of mating type in haploid yeast cells
Shapes of cells found in the brain. Shapes of cells found in the brain.
Positioning of external auditory canal for tympanic membrane visualization Positioning of external auditory canal for tympanic membrane visualization
Experimental evidence that signals from dorsal lip cells initiate amphibian gastrulation. A dorsal l Experimental evidence that signals from dorsal lip cells initiate amphibian gastrulation. A dorsal l
The purpose of mitosis is to take diploid cells and make two identical clones. A shows a simplified The purpose of mitosis is to take diploid cells and make two identical clones. A shows a simplified
Video: Hydrogen bonds vs. Ionic bond

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