Read the following passage. which early river valley civilization does it describe?

this kingdom developed along the yellow river. it protected its large territory by developing bronze weapons and building large walls historians are able to study its society through written records it left behind

a. the hittite kingdom
b. the chavin civilization
c. the olmec civilization
d. the shang dynasty

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