In vascular plants, the absorption of water from the soil into root hairs depends principally upon the presence of a A. phototropic response by the root hairs
B. geotropic response by the conducting tissue

C. higher concentration of water in the soil than in the root hairs
D. higher concentration of water in the root hairs than in the soil

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.

Type the letter that represents the correct location for each particle type below.

Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory