Urgent what is the name for a change in the environmental that causes and organism to change its activity? a. brain b. parasite c. response d. stimulus

mali had been a state inside of the ghanaian empire. after ghana fell because of invading forces and internal disputes, mali rose to greatness under the leadership of a legendary king named sundiata, the "lion king." the songhai empire, already weakened by internal political struggles, went into decline.

answer; cardinal directions;