Calculate the estimated density of the football. Use the formula D= m/V where D is density, m is mass, and V is volume. Record your calculations in Table B of your Student Guide.

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

yes it is weird but true

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.