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.
SAFERâS TROUNCE LAWN & TURF INSECTICIDE CONCENTRATE Kills chinch bugs, ants and earwigs GUARANTEE: Potassium salts of fatty acids 20.0% Pyrethrins 0.2% REG.dd 50 mL of Saferâs Trounce concentrate to 1 litre of water. Mix thoroughly. DIRECTIONS: LAWN INSECTS: To kill chinch bugs, ants and earwigs. Spray insects to wet when they first appear. Thorough coverage is essential for effective control. Repeat 10-14 days later if necessary.