If a Star Were 25 Parsecs Away,it Would Have a Parallax

question 41

Multiple Choice

If a star were 25 parsecs away,it would have a parallax of how many arcseconds?

• A) 0.04
• B) 0.25
• C) 4
• D) 25

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Definitions:

Lyme Disease

An infectious disease caused by the bacterium Borrelia burgdorferi, transmitted to humans through the bite of infected black-legged ticks, characterized by symptoms like rash, fever, and fatigue.

Insect

A small arthropod animal that has six legs and, generally, one or two pairs of wings.

Excoriation

A skin lesion caused by scratching or abrasion, often resulting in a raw, irritated surface.

Bulla

A large blister or skin vesicle filled with fluid that is more than 5 mm in diameter, often occurring on the skin or mucous membranes.