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Author Question: Humans emerged as a species about _________ years ago. a. 2 billion c. 2 million b. 20 million ... (Read 400 times)

dakota nelson

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on: Jun 22, 2018
Humans emerged as a species about _________ years ago.
 
  a. 2 billion c. 2 million
  b. 20 million d. 200,000

Question 2

In a study of aggression in preschool children, each of three groups regularly saw one of three types of TV shows: aggressive programs (such as Batman), prosocial programs (Mister Rogers' Neighborhood), and neutral programs (such as Disney nature films). Aggressive behavior was then assessed. What was the dependent variable?
 
  a. the type of TV show c. the number of groups of children
  b. the children's level of aggression d. the age of the children


mcomstock09

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Reply #1 on: Jun 22, 2018
Answer to Question 1

C

Answer to Question 2

B


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