Question

Gynacomastism is characteristic feature of :

Answer 1

Gynacomastia is the non-cancerous increase in the male breast size. It is a disorder exclusive to males.

Answer 2

Answer:

Protherians (egg laying mammals)

Explanation:

Like ornithorhyncus (platypus)

It is the development of functional mammary glands in males. In this phenomenon both parents give milk to young ones.

It is also a non cancerous disease in human males who have abnormal breast development