Final answer:
Typically, a motion to fix the time to adjourn in a legislative body does need to be seconded, according to the general rules of parliamentary procedure. However, U.S. constitutional provisions regarding Congress' adjournment do not specifically require a second for the motion to adjourn.
Step-by-step explanation:
The question asks whether a motion to fix the time to adjourn in a legislative body needs to be seconded to be considered. According to the rules that govern parliamentary proceedings, typically any motion made must be seconded to be taken up for debate and decision. However, specific rules can vary depending on the legislative body's set procedures. The U.S. Constitution outlines that neither house of Congress can adjourn for more than three days without the consent of the other. Additionally, every order, resolution, or vote, except on a question of adjournment, needs to be presented to the President.
Furthermore, the Constitution provides the President with the authority to convene and adjourn Congress under special circumstances, although this power has never been used. In the case of adjournment, both the Senate and the House of Representatives need to agree, and it does not require the President's consent.