Which Texas city did most of the pilots who flew planes during World War 1 train in?

Which best explains parallel forces?

If you lived in greece in about 300b. c. you had a good chance of witnessing which of the following? select all that apply

During the early neolithic era, people relied on domesticated animals to provide each of the following except a. hides for clothes b. labor to pull plows c. manure for the soil d. meat, cheese, and milk for food