Who was the first secretary of the treasury? a. john adams b. alexander hamilton c. thomas jefferson d. benjamin franklin user: which of the following best explains the purpose of checks and balances? a. to ensure that no one branch of government gets too powerful b. to ensure that the people remain sovereign c. to ensure that the constitution is upheld d. to ensure the safety of the country

the first secretary of the treasury was B. Alexander Hamilton

the purpose of checks and balances was A. to ensure that no one branch of government gets too powerful

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.