Advertisements
Advertisements
प्रश्न
How many chambers are there in the heart of a mammal?
एक पंक्ति में उत्तर
Advertisements
उत्तर
A mammal has four-chambered heart. The upper two chambers are called atria and the lower two chambers are called ventricles.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
