Which organelle’s function is to use cellular respiration to convert glucose into energy for the cell? a. nucleus b. mitochondria c. ribosomes d. cytoplasm

B- mitochondria

Nucleus and ribosomes deal with dna processes, and cytoplasm helps the cell stay together and to transport items. The mitochondria deals with the production of atp (energy) for the cell

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).