Explain, using an example, how it is possible for a mutation to be harmful in some circumstances but beneficial for in others.

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.

the correct answer was location c, because earth is tilted away from the sun at this time