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.
Most hedgehogs can fit in an adult's hand. They range in size from 4 to 12 inches (10 to 30 centimeters), according to the San Diego Zoo. They typically weigh from 5 to 56 ounces (155 to 1,584 grams), depending on the species.