Based on the Observed Amount of Deuterium in the Universe

question 72

Multiple Choice

Based on the observed amount of deuterium in the universe, we can conclude that

• A)the density of ordinary (baryonic)matter is about 5 percent of the critical density.
• B)neutrons outnumber protons 7 to 1 in the universe.
• C)we live in a critical- density universe.
• D)ordinary (baryonic)matter makes 75 percent of the mass of the universe.
• E)most of the deuterium that was created during the era of nucleosynthesis has since been destroyed.

---

Definitions:

Parol Evidence Rule

The parol evidence rule is a legal principle that prevents parties from introducing outside oral or written statements to modify or contradict the terms of a written contract.

Yung-Kai Lu v. Univ. of Utah

A legal case, but without further context, it's unclear; this may refer to a specific legal dispute involving the University of Utah, typically involving issues of employment, discrimination, or academic policy.

Statute of Frauds

A rule of law mandating that specific contract categories must be documented in written form to be legally binding.

Three-Party Agreement

A contract involving three distinct parties, each undertaking specific obligations or rights.