### density:

Tree density
* decreases with the transition from lowlands to the less fertile soils of drier uplands.
* is the most critical parameter governing their choice of habitat.
* needs to increase with increasing rainfall.

Vapor density
* is relative density
  - the weight of a vapor relative to the weight of air
* measure of a vapor's weight when compared to air.

Water density
* comes into play, because the warm and colder waters resist mixing.
* decreases with temperature and increases with salt content.
* is almost a thousand times greater than air, posing enormous drag
  - another physical measurement that indirectly indicates the presence of chemicals
  - determined by temperature
  - most sensitive to temperature and salinity changes

Departure
* are acts
  - bands
  - issuing
* is an act
* refers to the probability distribution of the time between departures.

### departure:

Disappearance
* are departures
  - happening
* have components
  - dispersal components
* usually occur after detention by police or military forces.

### dependability:

Infallibility
* also extends to the teaching of truths linked to revelation.
* is dependability
  - reliability
  - restricted to questions regarding faith and morals

### dependability | infallibility:

Inerrancy
* Inerrancies are infallibility.
* extends to statements of fact, whether scientific, historical, or geographical.
* is fundamental to the doctrine of biblical authority

Dependence
* also has a price.
* can be psychological or physical, or both
  - come in two forms - physical and psychological
  - develop as a psychological craving
  - lead to a variety of health, money, legal, work and relationship problems
* implies a degree of immaturity and a limited capacity to employ reason in making choices.
* involves withdrawal symptoms.
* is associated with cravings, steadily increased doses and difficulty in stopping use
  - both physical and psychological
  - endemic to independent filmmaking
  - medical conditions
  - the inability to use our own reasoning
* key feature of addiction.
* leads to a poor quality of life, increased health costs, and increased deaths.
* means that amphetamines become central to a person's life
  - the drug becomes central to a person s life
* occurs as a psychological craving and physical withdrawal process
  - when someone is unable to control their use of a drug
* states that entities exist through and for the support of other entities.
* trait that all small children share.

### dependence:

Alcohol dependence
* can cause osteoporosis and arthritis, and deform the joints.
* clinical syndrome in which there cluster of alcohol related symptoms.
* genetically-influenced disorder.
* is alcoholism
  - monitored by healthcare providers, counselors, family, and friends
  - prevalent in Latin America and the Caribbean
  - the most severe alcohol problem
* tends to cluster in families.

Chemical dependence
* chronic progressive disease which is terminal if untreated.
* chronic, incurable disease, but it is treatable.
* family disease.
* implies a physical withdrawal.

Density dependence
* Some density dependence affects juvenile survival.
* is of ceiling type.

Emotional dependence
* grows, and strangers can cause anxiety.
* serious component of addiction.

Nicotine dependence
* can be difficult to stop.
* is essentially a pediatric addiction
  - listed as a disease in the International Classification of Diseases
  - one of the most difficult addictions to break, but stopping is possible
  - the major obstacle to the variety of strategies for quitting smoking
* marker for almost all substance-related disorders.
* medical disorder recognized by major health organizations.