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.
The active ingredient in Weed-B-Gon is 2, 4-D, which kills poison ivy but does not kill grass. The safety of nearby grass makes Weed-B-Gon a popular choice for many homeowners. Weed-B-Gon does not kill the root of the plant, so more than one application may be required in order to effectively eliminate the poison ivy.