According to one widely accepted theory, the earliest Americans crossed over from Asia on 1 simple canoes

2 viking ships

4the European Land Bridge

3the Beringia Land Bridge

Which research model refers to the study of an individual, group, or community over a predetermined period? a. cross-sectional model b. sectional model c. cross-sequential model d. longitudinal model

Moderate climates are located in regions. a. coastal b. interior c. mountain d. polar select the best answer from the choices provided a b c d

Arecent challenge to the european union created by a member state is?