Directions: Determine the Independent Variables (IV), Dependent Variables (DV), Constants, and Controls from the following science experiments. 1) The number of flowers on different types of bushes in a greenhouse is recorded every week for two months.
IV:
2DV:
Constants:

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.

What produces wave a)sound b) heats c)transfer of energy d)vibrations

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)