Suppose you want to see if your setup could attract heavier metal object . What change or changes would you need to make to your design ? WILL GIVE BRAINLIEST . WILL GIVE BRAINLIEST WILL GIVE BRAINLIEST WILL GIVE BRAINLIEST

When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

Adepositional also feature that forms where a stream enters a lake or an ocean is a