Advertisements
Advertisements
प्रश्न
How does muscle work?
टिप्पणी लिखिए
उत्तर
Muscles of the body can only pull and they cannot push. Two muscles are required to move a bone at a joint. When one muscle contracts the other muscle relaxes. Thus muscles do work.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
