Which feature is used to classify galaxies

Find a formal factor that connects egypt to africa to europe and to southwest asia

The earth rotates on its axis and revolves around the sun every

What must happen for new french words to be published in official dictionaries? a. they must be approved by the french academy b. they must be voted on by the people of france c. they must be used by famous french writers d. they must be used by philosophers a. they must be approved by the french academy