Residents in one state vote on election day to decide whether to remove their governor from office. this is called an

Referendum

Explanation:

Referendum refers to a situation where all the people of a state or an area is asked to give their opinion or decision on an important issue.

Here residents vote on election to remove their governor. It is good to go for a referendum, rather than government decide by themselves. Referendum ensures democracy and provides a proper channel for a change.

Basketball

Explanation:

a game played between two teams of five players in which goals are scored by throwing a ball through a netted hoop fixed above each end of the court.

Team members: 5 per side

Highest governing body: FIBA

First played: December 21, 1891; 128 years ago. Springfield, Massachusetts, U.S

Venue: Indoor court (mainly) or outdoor court (Streetball)

Positions: Center, Point guard, Shooting guard, Small forward, Power forward