b. about 85% of the bodyâs phosphorus is located in bones and teeth. c. the phosphoric acid in cola drinks has little effect on bone content. d. the ratio of phosphorus to calcium in the diet is important for bone maintenance.
Grass that grows in undesirable locations, such as between the cracks of a sidewalk, can be killed with chemicals called non-selective herbicides. Every herbicide, even ones with the same active ingredient, can have different strengths. Therefore, purchase herbicides in a ready-to-use container for easy use.
Killing Weeds with Vinegar. Question. I don't use chemicals on my lawn, but just learned that my wonderful daughter and son-in-law have hired a chemical lawn care company to get rid of their weeds. I've heard you speak about using a vinegar with 20% acidity to achieve the same end. I went to a large garden center, but they didn't have it.