"A stress researcher wants to look at the effect of meditation on anxiety. To do this, she creates two groups of subjects: one group receives instruction in meditation, whereas the other receives no training at all. One month later, she has subjects complete a questionnaire designed to measure anxiety and she looks to see whether there are any differences in anxiety between the two groups. In this experiment, the meditation condition (meditation vs. no meditation) would be the variable and anxiety would be the variable."

independent, dependent

Explanation:

For instance, one is interested in how stress affects heart rate in humans.

Therefore,

The independent variable would be the stress and the dependent variable would be the heart rate. One can directly manipulate stress levels in the human subjects and measure how those stress levels change heart rate.

false

true

true

false

true

jefferson hoped to establish trade with the native american people of the west and find a water route to the pacific. jefferson also was fascinated by the prospect of what could be learned about the geography of the west, the lives and languages of the native americans, the plants and animals, the soil, the rocks, the weather, and how they differed from those in the east.

because he had a big bear belly