Great white sharks. Trophic Pyramid Information that is in video: An ecological pyramid (also trophic pyramid, energy pyramid, or sometimes food pyramid) is a graphical representation designed to show the biomass or biomass productivity at each trophic level in a given ecosystem.
The risk is that you may not be able to remove all the acid and if it is left on the metal it will continue to corrode the metal. So to give you a quick answer, you can use vinegar to etch the aluminum, but you have to rinse the surface thoroughly to remove all the acid residue.
Apple Vinegar Side Effects #1: Weaken Tooth Enamel. Highly acidic drinks like apple cider vinegar can weaken tooth enamel. To protect yourself, never drink vinegar straight. Dilute it with water to drink it. After you are finished, get a glass of fresh water and rinse your mouth out to remove the acid from your teeth.Do not brush your teeth until you have rinsed, as brushing while the vinegar is still on your teeth is more likely to damage the enamel. Apple Vinegar Side Effects #2: Burn Skin and Throat.ilute it with water to drink it. After you are finished, get a glass of fresh water and rinse your mouth out to remove the acid from your teeth. Do not brush your teeth until you have rinsed, as brushing while the vinegar is still on your teeth is more likely to damage the enamel. Apple Vinegar Side Effects #2: