Refer to the illustration of the stem of a coleus plant. the tissue labeled "3" transports sugars from regions where they are made to regions where they are used. the tissue labeled "3" is the

atp is used for energy.

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).