Dr. barillas is conducting a study in which she is destroying tiny clusters of a rat's brain to see what type of function and behavior is affected. the technique dr. barillas is using is called:

The scientist is using the Lesioning technique. This technique consists in performing small and specific lesions in the brain to identify what the brain's work is in that area or what is the effect of the injury. In addition to being used with animals, this technique is used in humans to treat neurological disorders such as Parkinson's disease.

Well the french and indian war took place around 1754-1763 also they were pitted the colonies of british america against those of new france, each side supported by military units from the parent country by american indian it was a seven years war, but it ended with the treaty of paris in main point is that the british wanted to settle in the ohio river valley and to trade with native americans who lived there,so the french built forts to protect their trade with the indians,also in 1754, george washington led an army against the french! can finish it off(hope that (:

3. i would say one, but one is not prime nor composite.