Which statement could be a direct outcome of the formation of the moon according to the giant impact theory?

weathering is the answer.

it is either c or d and i know for sure it is not a or b

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.