Which of the following imports has increased over the past 6 years?

out of the following options

A) Coal

B) Oil

C) Lumber

D) All of the Above

The Answer is A

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 missing space is phylum