Which of the Following Analogies Best Describes How the Structure

question 52

Multiple Choice

Which of the following analogies best describes how the structure of the galaxy's spiral arms is maintained?

• A)Like military jets flying in formation above a football stadium,the stars in the spiral arms keep a spiral-shaped formation as they orbit the galaxy.
• B)Like cars slowing in traffic to look at an accident,stars slow as they pass through the spiral arms.
• C)Like a coiling rope,the spiral arms wind up tighter with every galactic rotation.
• D)Like the fins of a giant pinwheel toy,the spiral arms carry a set of bright stars around as they sweep through the galaxy.

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Definitions:

No Gloves

A situation where protective handwear is not used, potentially posing a risk of contamination or harm in medical or industrial settings.

Sterile Field

A specific area kept free of all microorganisms to prevent infection during medical procedures.

Transfer Forceps

Instruments typically used in a laboratory setting for transferring materials, such as sterile items into aseptic environments, without direct hand contact.

Body Opening

Natural orifices in the body that lead to internal organs or serve as exit and entry points for biological functions.