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.
For other uses, see Liber (disambiguation). In ancient Roman religion and mythology, Liber /ËlaÉªbÉr/ (the free one; Latin: LÄ«ber [ËliËbÉr]), also known as Liber Pater (the free Father), was a god of viticulture and wine, fertility and freedom. He was a patron deity of Rome's plebeians and was part of their Aventine Triad.