According to the Information Given in the in Focus Box

question 147

Multiple Choice

According to the information given in the In Focus box: What You Really Want to Know About Sleep, which of the following statements is FALSE?

• A)Research has contradicted the notion that yawning is caused by too much carbon dioxide or too little oxygen in a person's blood.
• B)Deaf people who use sign language sometimes "sleep sign" during sleep.
• C)Contagious yawning may have evolved as an adaptive social cue, helping groups to signal and coordinate times of activity or rest.
• D)Sleep paralysis is a rare phenomenon and is usually associated with sleep disorders such as narcolepsy.

---

Definitions:

Document

A digital or physical record containing information or data, often formatted for reading or printing.

Data Labels

In charting and graphing, data labels are small pieces of text used to represent the value of a data point, slice, or bar in a chart or graph, making the data easier to understand at a glance.

Numerical Values

Data expressed in numbers, representing quantities, measurements, or statistical information.

Chart

A visual representation of data designed to make information easily understandable at a glance.