Woodpeckers evolved to have sophisticated shock absorbers because

The system of checks and balances ensures that

1. how did manifest destiny spur nation building in the u. s.? 2. how did the idea of “the nation” begin to change? 3. how were the unifications of germany and italy similar? 4. what problems did the austro-hungarian empire have? 5. what domestic issues did england and france have?

What does jefferson mean when he writes"and to provide new guards for their future security"?