on edges from vertex 3 are boldfaced, and each edge has probalklity 1/2 Finally, the successor 5 chosen for replacement, i.e., voter 3 reproduces to verger S Footline Author PNAS I Issue Date I Volume I Issue Number I EFTA_R1_0 1954784 EFTA02674315 Limiii him, Mutability Exponential hineta ). Fig. 4