Best Answer: nitrogen fixation: turn N2 to a absorb-able form or simply turning them to NH4+.. N2 is converted to NH4+ by Rhizobium (this is nitrogen fixing) NH4+ to NO3- Nitrosomonas then NO3- is converted to NO2- by Nitrobactor (They are nitrifying bacteria NOT NITROGEN FIXING). (only rhizobium is nitrogen fixing). Source(s): my brain .. i'm not a chemist :p ..
Aww! âThat â70s Showâ star, Topher Grace married his girlfriend, Ashley Hinshaw, in a sweet Santa Barbara wedding on May 29. What a perfect way to bring in the Memorial Day Weekend! Itâs official! Topher Grace, 37, and his girlfriend, Ashley Hinshaw, 27, are married. The That â70s Show actor and Ashley tied the knot in Santa Barbara, California, on May 29. Congratulations to the newlyweds!
Potts has been married four times, currently to television director James Hayman. She is the mother of three sons, Clay (with third husband Scott Senechal, born 1981), and two with Hayman, James (called Doc, born 1992), and Harry (born 1996).