The Difference of the First Number and the Second Number

question 112

Essay

The difference of the first number and the second number is . The sum of double the first number and the second number is zero (0). Find the two numbers.

Understand the role of the suprachiasmatic nucleus and melatonin in regulating circadian rhythms.

Explore the genetic aspects of sleep and rhythmicity.

Understand the structure and function of the olfactory system.

Recognize the sensory capabilities and limitations of different animals.

---

Definitions:

Respiration

The process by which living organisms exchange gases with their environment, involving the intake of oxygen and the release of carbon dioxide.

Sleep Apnea

A sleep disorder characterized by pauses in breathing or periods of shallow breathing during sleep, leading to disrupted sleep and potential health issues.

Snoring

The sound produced during sleep when the flow of air causes tissues in the airway to vibrate, often due to obstruction in the nasal passage or throat.

Sleep Apnea

A sleep disorder characterized by pauses in breathing or instances of shallow breathing during sleep.