Which of the Following Girls Would You Expect to Enter

question 61

Multiple Choice

Which of the following girls would you expect to enter puberty first?

• A) Shalicia, whose mother entered puberty at a young age
• B) Chara, who is malnourished and does not receive adequate health care
• C) Anita, who has a chronic illness
• D) Jane, who lived in Europe in 1840

---

Definitions:

IR Spectrum

A graph representing the infrared light absorption of a molecule, used to identify molecular structure and functional groups.

IR Spectroscopy

A technique used in chemistry to identify molecular structures by measuring the absorption of different frequencies of infrared light, providing information about functional groups present.

IR Absorption

A phenomenon where molecules absorb infrared radiation at specific wavelengths, corresponding to vibrations of their chemical bonds; used in spectroscopy for molecule identification.

Characteristic Stretch

The specific frequency at which molecular bonds stretch during IR absorption, indicative of certain functional groups.