Which of the following materials helps plants use energy from sunlight? * soil
roots
glucose
chlorophyll

Chlorophyll , the green pigment found in chloroplasts, traps light energy, usually from the sun. Plants also take in raw materials from the environment, water through their roots and carbon dioxide through the stomata of their leaves by diffusion.

mammal

explanation:

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).