In a "Closed" Universe

question 7

Multiple Choice

In a "closed" universe

• A) expansion of the universe will continue forever.
• B) no additional new stars will form.
• C) the universe will neither expand nor collapse.
• D) expansion will stop and the universe will ultimately collapse.

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Definitions:

Combinations

The selection of items from a larger set where the order of selection does not matter.

Interaction Effect

In statistics, the effect on an outcome that varies depending on the levels of another variable, indicating that the effect of one variable depends on another.

Independent Variable

The variable in an experiment or study that is manipulated or classified by the researcher to observe its effect on the dependent variable.

Dependent Variable

In research, it's the outcome variable that is influenced by the independent variable.