Answer:
Popular sovereignty, separation of power, rule of law, checks and balances, and federalism.
Medicare provides medical assistance to senior citizens.
Answer:
Freedom needs to be balanced by respect of the law.
Prediction 1 is best. Two hummingbirds with short or medium beaks had a baby with a mutation in its genes for the long-beak trait. Because long-beak hummingbirds are more likely to survive, that baby survived long enough to pass on its mutation, so the long-beak trait became more common over generations.
