Answer:
prompted by an underlying medical disorder.
Explanation:
"Secondary insomnia" is due to an <em>underlying medical disorder </em>such as <em>"Alzheimer's disease." </em>This is a<u> neurological disorder</u> that prevents a person from having a good quality sleep due to an increase presence of amyloid in the brain.
Other medical conditions that may lead to secondary insomnia are the following: <em>arthritis, heartburn, asthma, hot flashes, etc.</em>
All of those ARE reasons why communicable diseases kill fewer people today except for B. Your answer is B.
Because <span>Pathogens from toilet services can be transferred from toilet to hands or bucket or other services.</span>
Ice floats on water because it is less dense than water. When water freezes into its solid form, its molecules are able to form more stable hydrogen bonds locking them into positions. ... Most substances in their solid form are more dense than their liquid forms.
