Why Do Some Mammals Don’t Have a Clavicle?

Some mammals (dolphins in particular) do not have a collarbone. This is due to the fact that they do not have a shoulder girdle, the clavicle simply would not perform any functions.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.