C. They summarize conclusions about primary sources would be the best option, because these sources differ from primary sources in that they are not first-hand accounts.
Answer:
Dr. Ingram conducted an C. experimental study.
Explanation:
An experimental study is that in which the variables are in direct control of the researcher. He/she is in control of <em>changing or adjusting</em> them in order to reach an outcome.
Dr. Ingram <em>varied the imageability of items </em>on a list to measure the participants' recalling abilities. He is conducting an experimental study.
Let's see why the other options are not valid in this case:
- A correlational study tries to find correlations between 2 or more variables.
- In a naturalistic study the researcher observes a certain phenomenon.
- An observational study just centers on observing, there is no manipulation of variables.
Answer: They both have all the characteristics except only sung in muscogee.
Explanation:
Characteristics they both have in common are :
(1) Slow in tempo female singers.
(2) Unaccompanied male singers.
(3) Only female and make singers.
Answer:
well it's multiple! It's D,C and A
Answer:Ocean Currents
Explanation:
* Water in the Gulf Stream travels along the Equator and is heated as it goes.
* The Gulf Stream brings warm water north along the Atlantic coast of the United States and then across the northern Atlantic to the British Isles.
* A tremendous amount of energy is transferred from the equatorial regions to the polar regions by ocean currents