How Are Astronomers Able to Determine That Quasars Are So

question 69

Multiple Choice

How are astronomers able to determine that quasars are so small

• A)They are variable over a short period of time.
• B)They emit mainly X-rays.
• C)They are only found at very large distance.
• D)The structure of a quasar is completely resolved in images.

Comprehend the components and analysis involved in the policy implementation systems framework.

Understand the definition and characteristics of liabilities in accounting.

Distinguish between different types of liabilities such as current, noncurrent, known, contingent, and estimated liabilities.

Comprehend the conditions under which liabilities are recognized and reported in financial statements.