Which source provided the energy that causes most waves to form

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

What was a common consequence if sir edwin sandys system of indentured servitude

Who was marshall mcluhan and what did he have to do with communication theory?