Answer:
A.
4Fe + 3O2 2Fe2O3 .........................
The answer would be D
The equation has been shifted to the right 1 unit so you would plug in -2 for x
I think it is c because some people don’t want to gamble because they lose to much money
Mass wasting events, such as rockfalls, landslides, slumps, creep, etc., are all gravity-powered modes of sediment transport