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.
Instead, use the solution of salt, water and vinegar to kill grass and weeds that pop up in undesirable locations, such as sidewalks and driveways. Mix 1 cup of salt with 1 cup of boiling water and 1 cup of vinegar to create a potent weed and grass killer.pplication. Once you've mixed your solution, pour it immediately over the grass and weeds you want to kill. Making sure the water is hot is key to killing the grass and weeds quickly. Saturate the entire area, then wait about two days.