What would you consider the seven wonders of the modern world? list them and give a reason for choosing each one

30 points for best answer

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?

The following force measurements were taken during actual testing of the lever pictured. what is the ama of this lever?