Answer:
applied
Explanation:
According to my research on different research methodology, I can say that based on the information provided within the question this is best described as applied research. This type of research focuses on solving a specific and practical problem, in this situation that practical problem is finding a solution in order for gasoline to burn more efficiently.
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I would say A but I am not sure
Hormones travel through the body by using blood streams, such as veins. The hormones then get to the target cell by moving through the liquids surrounding the cells. They then change how the cell works, thus changing the body.
Some examples are like Russia, Egypt, China, Brazil