What are the distinguishing features of the hominin lineage?

Hey this is extremely !international aid debate for geography 10 will mark de brainliest! questions are down below plz put an answer and evidence for it. q1: what are the problems with international aid? q2: what are the alternatives to international aid? q3: what do you think is the best approach to offer international aid? ( answer these questions with credible answers and evidence)

Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?

All of the following occurred due to the invention of the railroad except