Using the Data in the Table Below, Identify the Spectral

question 49

Multiple Choice

Using the data in the table below, identify the spectral type of a star that has a main-sequence lifetime of about 10 billion years.

• A) A5
• B) F5
• C) K0
• D) G2
• E) M8

---

Definitions:

Urethra

A tube that connects the urinary bladder to the urinary meatus for the removal of fluids from the body.

Meatus

A natural passage or opening in the body, such as the external opening of the urethra.

Medulla

The inner region of an organ or tissue, especially the medulla oblongata in the brain or the inner part of the kidney.

Edema

Swelling caused by excess fluid trapped in the body's tissues.