Adult killer whales give birth to a single baby (only once were twins recorded) about every 3-10 years. They start breeding at about 14-15 years of age (the youngest known was only 11).
I've seen Univision translate the term bachelor's degree to licenciado, so I think it's reasonable to assume that to be the best translation. There may be some differences in the named programs overseas, though.
This shift from liberty to freedom is a subtle one, which few other languages would even be able to express. The French national motto is usually translated as Liberty, equality, fraternity, but libert could as easily be translated as freedom. Even in English, the words can sometimes seem to be equivalent.