It refers to the separation of the three powers/branches: Executive, Legislative, and Judaical. It separates them in both the federal and state government.
I hope this answer helped you! If you have any further questions or concerns, feel free to ask! :)
Individual sports could include for example boxing, MMA, and swimming. These are sports where an individual has to put his maximum effort in order to obtain the best result for himself and winning himself. An example of a dualsport would be tennis which can be played in pairs. Here, you depend on your partner and yourself. You trust both of you will do a good job so you can win.
Recovery heart rate is the second option i think
Hello! This would depend on whether the medical blog was a .edu or .gov or.com so on. If it is .edu it is more reliable, but if it's not I would have to say a scientific research, because scientists follow the scientific method which ensures that the data collected is 100% true in the end!
~I hope this helped!
I am, yours most sincerely,
Joshua A. Bunn