What body systems are related to taking in nutrients and expelling them from the body? a. digestive and excretory b. endocrine and excretory c. digestive and circulatory d. nervous and circulatory

A. digestive and excretory

Explanation:

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; and function;