Final answer:
The principle of government that is best illustrated by designating a different set of specific powers to both the House of Representatives and the Senate is separation of powers. The concept of separation of powers refers to the division of government into different branches with distinct responsibilities and powers.
Step-by-step explanation:
The principle of government that is best illustrated by designating a different set of specific powers to both the House of Representatives and the Senate is Separation of powers.
The concept of separation of powers refers to the division of government into different branches with distinct responsibilities and powers. In this case, the House of Representatives and the Senate have different roles and powers within the legislative branch of the government.