Niels Bohr was born and educated in Copenhagen, Denmark. He lived, worked, and died there, too. But his mark on science and history was worldwide. His professional work and personal convictions were part of the larger stories of the century.
Salivary pH Test: While generally more acidic than blood, salivary pH mirrors the blood (if not around meals) and is also a fairly good indicator of health. It tells us what the body retains. Salivary pH is a fair indicator of the health of the extracellular fluids and their alkaline mineral reserves.
You can tell what percentage of nutrients is in your fertilizer by looking at the NPK number on the label of your chosen fertilizer. Nitrogen promotes growth and color. Phosphorous helps grass establish strong root systems and fight fungal diseases. Potassium aids in photosynthesis.