Mina observed the flowers of a plant called a moon flower. These plants have flowers that open and close. She wrote what she saw in a table. Using the information in the chart, what makes the flowers open and close?
A)
gravity
B)
heat
C)
light
D)
water

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).