Question

What similarity is observed in the structure of A and B with respect to their functions

Answer 1

Answer:

both are related to food

Answer 2

A figure represents the lungs placed on diaphragm and B figure represents the part of gut or stomach, small intestine, large intestine and last part rectum.

Explanation:

Lungs helps in exchange of gases. They contain balloon-like structures known as alveoli. Alveoli helps in exchange of gases that is, oxygen and carbon-dioxide. Part B also has small intestine and large intestine arranged in such a way to increase the area for food absorption. Both are similar in structure as both functions in increasing the surface area.