The scientists ensured their experiment was replicable by meticulously documenting every step of the process and using standardized procedures.

In this context what does the underlined word mean?

A) An experiment that can only be done once.

B) An experiment with results that vary each time.

C) The experiment can be repeated or duplicated by others, to achieve the same results

D) An experiment with no clear procedure

While the main focus of the meeting was on budget cuts, some peripheral topics, such as office renovations and team-building activities, were also discussed. What does the word "peripheral" mean?

A) central importance.

B) has a lesser degree of importance.

C) equally important as the main focus.

D) more important than the central element.

Being frugal, John saved a lot of money over the years. Find the word synonymous with "frugal."

A) lavish

B) thrifty

C) wasteful

D) extravagant

The bright light acted as a stimulus, causing the plants to grow more rapidly towards the source. Which choice best explains the word "stimulus"?

A) a device used to measure temperature.

B) a process of photosynthesis in plants.

C) an architectural style of building.

D) something that provokes or triggers a response.

The monarch addressed the nation in a televised speech, emphasizing the importance of unity and resilience during challenging times.

Choose the pair of words that are antonymous to the underlined word.

A)Commoner,Democrat

B) Sovereign,King

C) Supreme leader,Peasant

D) Ruler,Emperor