Which of the following is an example of a physical change? water freezing into ice. a piece of wood burning a toy car rusting zinc producing hydrogen gas when mixed with water.

In the us, who’s pays income taxes? how are payroll taxes part of the income tax that workers pay to the federal government?

How did north carolina’s constitution of 1868 affect women and free blacks? a. they were given the right to vote b. they were excluded from participation in government c. they lost economic power d. they were able to hold office if they owned property

How does federalism limit the power of government in the united states? a. it requires the national government to share power with state governments. b. it ensures that one state cannot make laws that affect all the other states. c. it requires the three branches of the national government to share powers. d. it allows the judicial branch to rule on laws that affect the entire country.