What countries fought in ww1

Was the civil war inevitable? could anything have been done through compromise to stop it, or did it have to happen?

What is the evidence that depression can be linked to genetic as well as environmental factors? a. all individuals in similar stressful environments do not experience depression. b. all individuals with the gene variation tied to depression do not experience depression. c. individuals with a combination of environmental stress and gene variation are more likely to experience depression d. all of the above select the best answer from the choices provided оа 0 0 0

The code talkers work contributed mostly to