Identify the advantages and disadvantages of using coal for energy. name at least
two alternative sources of energy

Advantages:

disadvantages:

alternatively power sources:

the correct answer should be false

{apex}

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.