One sex cell produces
unique daughter cells.
diploid: 4
monoployid: 4
haploid: 2
triploid: 3

In what for do plants utilize nitrogen? why do they need nitrogen?

The term equestrian relates to which animal? bulls cows horses pigs

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?