One negative consequence of using automation to improve manufacturing production is that factories often need fewer workers. production will often slow down. costs often rise for producers. prices often increase for consumers.

Which sentence best represents the thesis of this article? a they challenge us to consider whether we can trust what we are seeing. b optical illusions may seem mysterious, but they are not unexplainable. c through science, we can learn how optical illusions work. d let’s take a look at three common optical illusions and explore the science behind each one.

In which research method does a researcher change the value of one variable to determine how the change affects another variable? a. experiment b. observational research c. survey d. case study

Paleoanthropologists believe that the predominant diet of our earliest omnivorous ancestors consisted mostly of