What kind of effect would occur to the biotic factors if the water became contaminated by fertilizer (abiotic factor)

1) why was the period in american history known as the time of "the forgotten presidents? " 2) what was the platform of the populist (people's) party? 3) what was the plight and fight of the following groups? labor farmers native americans african americans women immigrants 4) contextualize (explain) period 6 in 4-5 sentences.

The nervous system is responsible for our fight-or-flight response.a.autonomicb.parasympatheticc.somaticd.sympathetic  select the best answer from the choices providedabcd

What is the effect of mori's introducing japanese terms especially ronin paragraph 6 at the beginning of her essay