The Most Abundant Elements in the Universe Out to the Farthest

question 39

Multiple Choice

The most abundant elements in the universe out to the farthest distance attainable by the most powerful telescopes are

• A) hydrogen and helium.
• B) carbon and oxygen.
• C) nitrogen and oxygen.
• D) iron and silicon.

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Definitions:

Hepatopancreatic Ampulla

is an anatomical structure where the pancreatic duct and the common bile duct join and empty into the duodenum.

Bile

A digestive fluid produced by the liver and stored in the gallbladder, essential in the breakdown and absorption of fats.

Teniae Coli

Long, ribbon-like bands of smooth muscle on the surface of the colon, contributing to its segmentation and movement.

Longitudinal Layer

In anatomy, the longitudinal layer refers to muscle fibers oriented lengthwise in an organ, such as those found in the digestive tract, aiding in its contraction and relaxation.