Menciona cuáles son las unidades químicas que constituyen a los lípidos y anota su fórmula​

Which of the following is a testable hypothesis? a. if i brush my teeth, i will get fewer cavities than if i don't brush my teeth. b. green toothpaste tastes better than blue toothpaste or red toothpaste. c. smart, careful, healthy people always brush their teeth. d. it's wrong to not brush your teeth before you have an important conversation with someone.

2. how is heavy water different from normal water

What effect might melting sea ice have for people who live in coastal areas?