How are the united statesbof america an australia similar in form of government

Australia - 6 States 2 territories              USA - 50 states 1 District
 prime minister nominated                    cabin appointed which the house                                                                  approve of .
Federal Government                            Constitutional Government

                               both 18 years of age  .

 - Hope this helpped you well .

Equal treatment

Explanation:

Jackie Robinson was known as the first African Americans who was drafted in Major League Baseballs (which was pre-dominantly white at the time).

He sent a famous letter to President Lyndon B Johnson during the civil rights movement.

Stating that millions of African Americans were tired of the unequal treatments that the government impose to them and urged president Johnson to take legal actions to end racial Segregation In United States.