What would be a best explanation for the gas accumulated in one of the inverted test tubes?

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.

maybe because its impossible for balloons to lift a whole entire house.

burning fossil fouls really decrease the carbon in the atmosphere so b

acceleration = 18/3 = 6 m/s per second.

hope i

-lavira: )