Answer:
According to this hypothesis, viruses evolved early in Earth's history from fundamental replicative molecules that formed in the “primordial soup” as the planet began cooling. These molecules also led to the evolution of cellular organisms—the viral hosts—either in parallel or at a later stage of evolution.
That would have been 3 or so billion years ago, early in earths history.
The answer is 10 times higher in the cytoplasm than in the mitochondrial matrix
pH is usually calculated by the negative log of the H+ ions in a solution. The H+ ions are calculated in mols/Liter; Therefore a solute with a higher concentration of hydrogen ions has a lower pH. The difference between one pH to the next is 10 times fold the number of H+ ions.
[H+]= mol/L.
pH=−<span>log[H+</span>]
The correct answer is (D) carbon dioxide. Oxygen will always be taken in and carbon dioxide released, never anything else regardless of the organism. I hope I helped! :)
