Select all that apply. Which of the following are not properties of proteins?
1.) derived from oils and the fat of meat
2.)madeup of hemoglobin
3.)made up of amino acids
4.)very complex organic molecules

Athermometer is placed in water in order to measure the water’s temperature. what would cause the liquid in the thermometer to rise?

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.