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Inca Khipus Corded Writings Discovered

 ▶ inca letters written with cordings made of hairs from animals | discovered. | inca +elders + andean + khipus + writings + inca + andean elders + inca ha writings discovered andean elders spanish blog adventure| found. ◀ | The string corded "writing" of the Incas called Khipus could soon be decoded.  It was thought that the system was only used to keep records of inventory such as beans, corn and other commodities.  However, some new khipus are being examined.  They were kept hidden by Andean elder since colonial times.      ||| elders khipus discovered or writings if andean khipus inca me elders found as writings found andean eh discovered en inca elders go discovered andean writings corded | These are different from other khipus: they have 14 shades of colored regions strategically located between cords.  This increases the range of symbols for more detailed interpretation.  It points to a typical writing method to record hist...

The American Chaco People were Matriarchal

| ▶ Chaco people had female rulers. | stories news chaco. | ◀ | American civilizations believed that kings and Queens were different from the ordinary person.  The Chaco who ruled from 800 to 1130, passed royal genes down through the female line.  DNA evidence from bodied found in graves, highlights this practise.   | ▶ American Chaco People Matriarchal | stories news. | ◀ | Fourteen skeletons were of elite females and had elaborate burials.  Shell pendants and beads were found in their grave sites, together with conch and abalone shells.  Turquoise was in abundance.  The people certainly thought a lot of royalty.     | ▶ Chaco in People on Matriarchal | australian ◀ |     All of the nine skeletal remains tested had the same matriarchal mitochondrial genomes.  The genetic code goes through the female lineage from mother to daughter.  It was a clearly a female dynasty.  This does not mean that males did not control soci...

Animal Biology Sheds Light on Bearded Dragon Sex Determination

The sex of central bearded dragon hatchlings is determined by the prevailing temperature during incubation. Some females carry male genes and behave like males. They are more confident and active than other females. The "tomboys" also have more offspring. Australian central bearded dragon Of great interest is how genetic and climatic factors affect gender. In lab test incubation, if the temperature was over 32 degrees females with male chromosomes hatched as females. Below 32 degrees the dragon expressed its genetic disposition and hatched as males. High temperature females were larger than males which is normal for the species. It appears that male type behaviors of these females is genetically determined. Some of the females were even bolder than normal males. Male chromosomes affect the brain which is driven to express male traits. Only one other animal has the feature of environmental and genetic factors determining sex - the skink. Other animal...