The evolution of unicellular organisms to multicellular ones:

a. required a significant increase in the number of genes that encode proteins.
b. required a significant number of specific events with little in common between alga and yeast
c. did not involve changing the function of existing proteins by their acquisition of mutations.
d. all of the above
e. none of the above

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.