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.
Best Answer: Yes hedgehogs have quills. Porcupines are able to puff up their bodies in return for an unwanted predator attack or if they are startled by something. Hedgehogs do the same thing. However, porcupine quills can get stuck into the predators body, while hedgehogs do not.