What is the main difference between negative and positive feedback? a. positive feedback leads to system instability, while negative feedback leads to system stability. b. positive feedback is caused by human impact, while negative feedback occurs naturally. c. negative feedback ultimately leads to an increase in the first variable, while positive feedback ultimately leads to a decrease in the first variable. d. positive feedback occurs at a much faster rate than negative feedback. select the best answer from the choices provided a b c d

c)red bank

explanation:

red bank is a borough in monmouth county, new jersey, incorporated in 1908 and located on the navesink river, the area's original transportation route to the ocean and other ports.

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-