Question

What is the adaptive advantage of lungs?

Answer 1

Lungs have evolved in different animals to provide an adaptive advantage, such as enabling cheetahs to run fast and elephants to meet their oxygen needs. Lungs and hearts in mammals are adapted for oxygen needs and have tiny air sacs called alveoli for efficient gas exchange. Birds have air sacs that allow efficient gas exchange and oxygen uptake even at higher altitudes.

Step-by-step explanation:

Lungs have evolved in different animals to provide them with an adaptive advantage. For example, cheetahs have a high lung capacity, which allows them to provide oxygen to their muscles and run fast. Elephants, on the other hand, have a high lung capacity to meet the oxygen needs of their large bodies.

The lungs and hearts of mammals, including humans, are adapted to meet their oxygen needs. Lungs have millions of tiny air sacs called alveoli, which greatly increase the surface area for gas exchange between the lungs and bloodstream.

In addition to mammals, birds also have an adaptive advantage with their lungs. They have air sacs that enable efficient gas exchange and allow them to obtain sufficient oxygen even at higher altitudes.

Answer 2

What you meant must be the adaptive advantage of the frogs' lungs. Frogs are considered as amphibians wherein the have this unique ability to reside either on land or in water. Their specialised lungs could be responsible to these which makes them capable of breathing oxygen in water and land.