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.
Weeds must be present to control (Cattails and other emergent vegetation). Best kill when emerged weeds are actively growing â add non-ionic surfactant to enhance uptake of chemical. Non selective â kills vegetation that received treatment to the root. 1.5 oz per gallon of water plus 2 tsp/gallon surfactant of water.