The legislative branch. Here is how it works: The legislative branch makes laws. The Senate and House of Representatives are both part of Congress, which is part of the legis â¦ lative branch. The executive branch enforces the laws and vetoes them. The president is part of the executive branch. Finally, the judicial branch judges people who break the law.
A century (from the Latin centum, meaning one hundred; abbreviated c.) is 100 years. Centuries are numbered ordinally in the English language along with many others (e.g. the 7th century AD/CE).
1 billion seconds is a significant birthday or anniversary, being about 4 months shy of 32 years. 1 billion seconds is 31 years, 251 days, 13 hours, 34 minutes, 54.7843 seconds. But note that these are 365-day years, so you have to adjust for leap years. Remember, a leap year adds 1 day at the end of February on years that are divisible by 4, unless they're also divisble by 100, except when it's also divisible by 400.