**will give brainliest** Which correctly lists the three elements that geologists measure to determine the age of an organism’s remains? A. argon, nitrogen, and carbon-12 B. carbon-14, nitrogen, and carbon-12 C. nitrogen, potassium, and carbon-14 D. carbon-12, potassium, and argon

the answer is d carbon-12,potassium,and argon

Explanation:

i got it right on the testt

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).