Question

The advantage of separate chambers in heart of mammals and birds is ……...

• A. helps to maintain constant body temperature.
• B. helps in faster transport of oxygen to all parts of body
• C. helps in energy production.
• D. All of the above

Answer 1

The correct option is D

All of the above

Separate chambers in heart of mammals and birds is an added advantage. This helps in faster transport of oxygen to all tissues without getting mixed with deoxygenated blood. This helps in more and quicker production of energy which in turn helps to maintain constant body temperature in homoeothermic animals like mammals and birds.