Which of the Following Is the Smallest Mass

question 45

Multiple Choice

Which of the following is the smallest mass?

• A) 1.5 × 10⁸ pg
• B) 1.5 × 10⁶ ng
• C) 1.5 × 10³ μg
• D) 1.5 × 10^-1 mg
• E) 1.5 × 10^-5 g

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Definitions:

Secondary Sex Characteristics

Physical traits that emerge during puberty but are not directly involved in reproduction, such as breast development in females and facial hair in males.

Labia Majora

Two folds of spongy flesh extending from the mons pubis and enclosing the labia minora, clitoris, urethral opening, and vaginal entrance. Also known as outer lips.

Homologous

Describing structures in different species that are similar due to common ancestry, or referring to genetic material that can be exchanged or paired in homologous recombination during cell division.

Scrotum

The pouch of skin containing the testicles and parts of the spermatic cord, playing a role in regulating the temperature for sperm production.