The Sketch Above Shows Groups of Stars on the H-

question 42

Multiple Choice

The sketch above shows groups of stars on the H- R diagram, labeled (a) through (e) ; note that (a) represents the entire main sequence while (c) and (d) represent only small parts of the main sequence. Which group represents stars with the longest main- sequence lifetimes?

• A)a
• B)b
• C)c
• D)d
• E)e

---

Definitions:

Ascending Colon

The first section of the colon that ascends from the cecum to the transverse colon on the right side of the abdomen.

Transverse Colon

A section of the large intestine that crosses the abdomen from the ascending colon to the descending colon.

Sigmoid Colon

The part of the large intestine that is closest to the rectum and anus, shaped like an "S."

Sigmoid Colon

The part of the large intestine closest to the rectum and anus, curving in an 'S' shape.