If solid-state physics had never been studied, which applications might be missing from science and technology today? Check all that apply

knowledge of the structure of DNA

an understanding of hemoglobin

ice

ground fault circuit interrupters

credit cards

quantum mechanics

aerogel

This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !

Which accurately compares concave and convex lenses?

J. j. thomson’s experiment disproved the theory that an atom