True, though the Hadean period is one exception.
Yes you are correct, can you put me as brainliest PLEASEEE
The slightest change in pH can destroy the substance or organism. The pH of a cell's interior helps regulate the cell's chemical reactions. For example, the pH of blood is 7.4, if blood falls to 6.8 or lower or 8.2 or higher, it results in death.