Medical definition of narrow-spectrum: effective against only a limited range of organisms effective against only a limited range of organismsâ¦ See the full definition
If your baby is younger than 4 months, Health Canada recommends boiling the water for use in mixing formula for 2 minutes.
batteries need a combination of acid and distilled water, this mixture called electrolyte. You can purchase that mixed or do it yourself. Never fill up a battery with acid only and always put acid into the water that water into acid. You have to do it carefully, sulfuric acid is a dangerous material.ou can purchase that mixed or do it yourself. Never fill up a battery with acid only and always put acid into the water that water into acid. You have to do it carefully, sulfuric acid is a dangerous material.