What is the number of atoms in a mole of any element? ————
(A) Avogadro’s number

(B) Graham’s number

(C) It’s atomic number

(D) it’s mass number

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.