What Is the Great Wall

question 43

Multiple Choice

What is the Great Wall?

• A) It is a ridge on the Moon near the crater Birt.
• B) It is the distance beyond which astronomers cannot view any more galaxies or even quasars.
• C) It is a large sheet of galaxies.
• D) It is the time before the universe started expanding, about which we can never know anything.
• E) It is an enormous intergalactic cloud of dust and gas that hides more distant galaxies.

---

Definitions:

Abdominal Pain

Discomfort or pain felt anywhere in the region between the chest and the groin.

Diarrhea

A condition characterized by frequent, loose, or watery bowel movements, often symptomatic of infection, digestive disorders, or dietary issues.

Hyperactivity

An abnormally high level of activity or restlessness, often associated with attention deficit hyperactivity disorder (ADHD).

Quality of Hire

A metric used to evaluate the effectiveness of the recruitment process, measuring the value new employees bring to an organization.