Which conditions affect hydroelectric power in Southern Africa
Choose all answers that are correct.
It is underdeveloped in some countries.
River water levels are too low during the dry season to generate power.
Deforestation causes sediment, which reduces water flow.
There are not enough rivers to make it worthwhile.
Please Answer fast

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.

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; the sound of a train whistle makes a woman think of an old friend; //

the smell of grass makes a by feel that spring is the best; (apex);

answer; make laws;