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.
1 Dandelions In Lawn-What will kill dandelions in your lawn is a systemic selective herbicide. 2  The term, selective herbicide, means it will kill the weeds, not the grass. 3  2,4-D or MCPP are the most effective herbicides for this purpose. Dandelions in Plant Beds, Patios, Sidewalks-What will kill dandelions best in these other locations is a nonselective herbicide. 2  The term, nonselective herbicide, means it will kill any plant it touches, not just dandelions.