Which best describes the function of the mitochondria in cells? a. transports materials in and out of the cell b. maintains homeostasis c. creates energy for cellular use d. acts as a structural support for the cell

Which of the following was a key accomplishment of the people of songhai? a. they had a strong military and became the largest empire in west africa. b. they established a center of islamic scholarship. c. they worked with iron and prospered from the gold-salt trade. d. they dominated in the trade of ivory, enslaved people, and animal skins.

The word that means" relating to soldiers and war"

The pka of three different c―h bonds is given below. explain the observed trend in pka. select the single best answer.