Where does the energy to form the peptide bond between two amino acids come from?

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?

Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas