Which of the Following Statements Is Not an Assumption Used

question 2

Multiple Choice

Which of the following statements is not an assumption used in models of galaxy formation?

• A)The universe started out filled almost uniformly with hydrogen and helium.
• B)Some regions in the universe were slightly more dense than others.
• C)The universe is expanding.
• D)Gas contracted to form the disks of galaxies before any stars were born.

---

Definitions:

Pregnant Woman

A female in the state of carrying a developing fetus within her womb.

Anoxia

A complication of birth in which the baby is deprived of oxygen.

Intellectual Disability

A developmental disorder characterized by significantly impaired intellectual and adaptive functioning.

Lead-Based Paint

A type of paint that contains high levels of lead, which is toxic and can cause lead poisoning, particularly dangerous to children and pregnant women.