This video contains Hindi meaning of Pitch. .. #LOGICAL #STUDENT #HINDI #MEANING #Pitch
The hedgehog's back contains two large muscles that control the position of the quills. The average hedgehog has about 5,000 to 6,500 quills that are strong on the outer surface but filled with air pockets on the inside. When the creature is rolled into a ball, the quills on the back protect the tucked head, feet, and belly, which are not quilled.
1 Hedgehogs can live up to 10 years in captivity, but those hedgehogs are few and far between. A 10-year-old hedgehog would be as rare as 104-year-old grandma.  Some believe the hybridization of the Algerian and White Bellied species resulted in a more resilient hedgehog that lived longer.