MANILA, Philippines—Japan will give two Philippine health institutions new laboratory equipment and supplies to ramp up testing and boost the fight against COVID-19. In a statement on Wednesday (July ...
The pH scale is used to measure the acidity of a fluid. The pH scale ranges from 0 to 14. A pH of 7 is neutral, whereas a pH result below 7 is acidic and above 7 is alkaline. Urine has the widest ...
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