Britain and germanys goverments have all the following in common true or false

A. 2 houses in legislature
B. a parliament
C. a king or queen
D. a balance of power

True

are all of them true

No, not all of them are true. Germany does not have a king or queen as part of their government structure.

does it have a balance of power

Yes, both the governments of Britain and Germany have a balance of power within their governmental structures.