Rerouting a river would have no effect on which group?

A. A population of fish that lives downstream
B. Farmers that live upstream
C. Migratory herds that drink from the waters
D. A population of people that live downstream

Respuesta :

A. A population of fish that lives downstream
 a river flows downstream
so anything living downstring will be affected
things that live upstream will be unnafected

so the anwer is B