Looking at the pelvis bones is this a female or male?

Which answer best explains the overall impact of the chicken on native american populations in the new world? negative; it destroyed much needed grain crops neutral; it was not well adopted by native americans insignificant; other animals were more quickly accepted positive; it brought a good source of protein to the native american diet

How did the growth of the middle class affect social reform during the industrial revolution?

What from the columbian exchange had perhaps the biggest impact on the world?