Box:Boxes :: Phenomenon: ?What should come in place of the question mark so that last two terms have similar relation as the first two terms?

To figure out what should come in place of the question mark in the analogy "Box:Boxes :: Phenomenon:?", we need to analyze the relationship between the first pair of words.

1. ### Break Down the Problem

• The first pair of words is "Box" and "Boxes."
• "Boxes" is the plural form of "Box," indicating more than one box.

2. ### Relevant Concepts

• We are looking for the plural form of the second word in the analogy, which is "Phenomenon."

3. ### Analysis and Detail

• "Phenomenon" is a singular noun.
• The plural of "Phenomenon" is "Phenomena."

4. ### Verify and Summarize

• Thus, the relationship established is that the first term is the singular form, and the second term is the plural form.

Final Answer

The answer is "Phenomena."