What is one way to write a strong conclusion

Why does lewis thomas express concern about what we would say to beings from another planet

I'll mark what are some examples of metaphors in the song "lose yourself" by eminem?

Your denunciation of tyrants brass fronted impudence; your shout of liberty and what is the meaning of denunciation as used in this sentence? a) excessive self-assurance b) to deceive, delude, or disappoint c) a ruler who governs without restrictions d) to condemn or censure openly or publicly