Ball python hatchlings range from 25 to 43 centimeters; adults from 0.9 to 1.5 meters. The gestation period is about 44 to 54 days. Most ball pythons lay their eggs during the second half of the dry season, from mid-February to the beginning of April.Eggs are then hatched from mid-April to mid June.he average lifespan of ball pythons in captivity is 20 years. Reports document the maximum lifespan in captivity ranges from 28 years (at the Oakland Zoo) up to 50 years (reported by the Philadelphia Zoo).
Confidence votes 94.7K. The Bubonic Plague originated in China. It was spread by the fleas carried by rats going aboard ships and they were transported to Italy, Greece and France, when the rats left the ships entering cities and gave us the Bubonic Plague.he Bubonic Plague spread from China and East Asia to Europe through the Silk Road and arrived in the Ukraine. It also spread from fleas upon rats aboard merchant ships, and i â¦ s believed to have spread from Sicily. From both these places, the disease spread enormously and claimed over half of the population of Europe.
The Black Death began in Europe in 1347 and carried off an estimated 30 percent or more of the population of Europe. For centuries the epidemic continued to strike every 10 years or so, its last major outbreak being the Great Plague of London from 1665 to 1666.he disease is spread by rats and transmitted to people by fleas or, in some cases, directly by breathing. A bubonic plague smear, prepared from a lymph removed from an adenopathic lymph node, or bubo, of a plague patient, demonstrates the presence of the Yersinia pestis bacteria that causes the plague.