Answer:
I believe that The word 'Validate' in this sentence would mean to clarify what the first one is saying.
Explanation:
If you get results from the first "experiment" then the second experiment's results will clarify, or prove what the first experiments answer was
Answer:
Federalism is when both the Country's government and state governments hold the power.
Explanation:
This is assuming you meant federalism. a simple google search doesn't hurt though, its right there on the first page when you look it up.
Bounce back, cast back (sorry if it needs to be one word)