SENSORY ORGANS ANATOMY. 1  Sensory organs are very highly developed and specialized organs that are an extension of the central nervous system, with a sole function to take in information and relate it to the brain. The sensory neurons are highly adapted to detect changes of both external and internal changes in the environment and report these changes to the brain.
If you break a mercury thermometer or light bulb, a small amount of liquid mercury may spill out. Liquid mercury can separate into small beads, which can roll some distance away. The mercury may also evaporate into vapour. However, this small amount of mercury is extremely unlikely to cause problems for your health.
-At that time temperature scales were not standarized and people made up their own scales. Gabriel Fahrenheit's invention was welcomed with the church because it did not affect anything that has to do with religion. Fahrenheit invented the mercury thermometer and the fahrenheit scale. To measure the temperature of things. What would happen is the mercury if it was warm out it would expand and be pushed up a hole in the center of the thermometer to a certain level. His Idea impacted the 21st century because the fahrenheit scale is still