Which of the following statements is false? Molecules with the formulas CH3CH2 COOH and C3H6O2 could be structural isomers.
Molecules must have a double bond to be cis-trans isomers.
To be enantiomers, a molecule must have at least three different atoms or groups connected to a central carbon.
To be enantiomers, a molecule must have at least four different atoms or groups connected to a central carbon.

Any sound above what db can cause hearing loss in human beings

Movimento corporal andar, musculos planos e eixos

How does the fermentation of pyruvic acid in cells contribute to the formation of atp? a. it completes the oxidation of glucose to co2, creating atp. b. it generates lactic acid, which cycles back through the krebs cycle, producing 2 atp molecules. c. it converts fadh2 to phosphate, which bonds with adp. d. it produces 2 nad+ molecules, which cycle back to fuel the glycolysis reaction, allowing 2 atp molecules to be produced.