Advertisements
Advertisements
प्रश्न
Which of the following has a three-chambered heart?
विकल्प
pigeon
lizard
fish
lion
MCQ
Advertisements
उत्तर
lizard
Explanation:
A lizard (reptile) has a three-chambered heart with two atria and one ventricle. Birds (pigeons) and mammals (lions) have four-chambered hearts, while fish have a two-chambered heart.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
