What type of sediment forms from minerals that crystallize from seawater

The hydrogenous sediment form is the minerals that crystallize from seawater. Hydrogenous sediment forms because of the sea water or ion exchange among ocean water and sediments. In this type of sediment arises from dissolved material in the water. These are often found in the form of nodules containing manganese and iron oxides.

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )

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.