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:

Birth Control

Methods or devices used to prevent pregnancy, ranging from hormonal and barrier methods to surgical procedures and behavior strategies.

Pregnancy Test

A test performed to determine whether a woman is pregnant, usually detecting the presence of the hormone hCG in urine or blood.

HIV

The Human Immunodeficiency Virus is a pathogen that assaults the body's defense mechanisms, potentially progressing to acquired immunodeficiency syndrome (AIDS) if it remains untreated.

Breast Milk

The milk produced by a woman's breasts after childbirth, providing essential nutrients and antibodies to infants.