What two limiting factors were eliminated in 2012 to allow the increase in mosquitoes?

ok

explanation:

helicase, i think thats it

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.