Nalogous structures have the same function in different groups and they share a common ancestor. are seen only in hybrid offspring have the same function in different groups, but they do not have a recent common ancestor. are a result of postzygotic barriers

The correct answer will be- but they do not have a recent common ancestor

Explanation:

Analogous structures are the anatomical structures of compared species which perform similar functions but they are not originated from the same ancestors.

The analogous structures are developed in the organisms as a result of the natural selection that is when organisms living in the same environment develop the structures which perform similar functions.

Thus, but they do not have a recent common ancestor is the correct answer.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.