The ice age made them very cold and travel across the Bering strait to get to Alaska so that they could then flee to Africa which is where conditions where slightly better and they would have a higher chance of living.
When water flows back into the ocean it is called
B. The Ohio River Valley was near the coast and offered trade opportunities.
Answer:
Her sample is not representative of college students as a whole
Explanation:
Lucy just distributed the survey in three of her classes and this is not encompassing enough hence cannot be used to draw a conclusion on the population. She could have gone across different sections of students in the college and make the selection such that every part is duely represented, after which she can conduct her survey.
Could you give me an example of the excerpt? Thanks!
