How many atoms of each element does potassium nitrate (kno3) contain?

a. potassium = 3 atom, nitrogen = 3 atom, oxygen = 3 atoms
b. potassium = 3 atom, nitrogen = 1 atom, oxygen = 3 atoms
c. potassium = 1 atom, nitrogen = 3 atom, oxygen = 3 atoms
d. potassium = 1 atom, nitrogen = 1 atom, oxygen = 3 atoms

During an investigation of an xss attack, the investigator comes across the term "[a-za-z0-9\%]+" in analyzed evidence details. what is the expression used for?

Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot. active transport involves transport proteins, and facilitated diffusion does not. facilitated diffusion involves transport proteins, and active transport does not. active transport requires the expenditure of cellular energy, and facilitated diffusion does not.

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere