What is one way to measure technological progress

Why do boys think i'm so pretty when i'm the ugliest thing that's walked this planet

Under a tyranny the power to make a political decision is in the hands of a

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