Level
* Most levels affect urea excretion
  - increase thirsts
* Some levels cause anemia
  - skin irritation
  - contribute to cancer
  - increase hemoglobin production
* Some levels lead to artery diseases
  - cardiovascular diseases
* Some levels lead to coronary artery diseases
  - myelin degeneration
  - promote cell activations
  - reduce blood pressure
* Some levels rise during childhood
  - time
* affect behaviour
  - health
* alter chemistry.
* are decreased when either less magnesium comes in or more magnesium goes out of the body
  - flats
  - grades
  - indicators
* are located in garages
  - video games
  - places
  - reduced in people with schizophrenia
  - tools
* are used for buildings
  - leveling
  - measurements
  - variable in pancreatic carcinoma
* build up in the tissues of fish and cattle.
* change in response to infection, stress and changes in chemical composition of the blood
  - slowly due to slow metabolism and low renal clearance
* decrease growth
  - over time
  - with age, especially in women
* depend on factors
  - major factors
  - many factors
  - such factors
* encourage growth.
* fall after the tumor is removed or reduced through treatment.
* have benefits
  - gravity
  - phases
* include participation.
* increase during decades
  - past decades
  - in menopausal women
  - over years
* indicate acidity
  - increase acidity
* is how loud or soft the frequency is.
* is used to describe a student's progression through a programme
  - indicate the degree of complexity or level of autonomy
* may have adverse cardiovascular effects
  - term effects
  - undesirable effects
* naturally decline after people reach adulthood.
* occur during dormant seasons
* promote colon cancer development
* provide information
  - quantitative information
* reach high enough levels
  - optimum levels
* reduce growth.
* require skills.
* result in growth.
* rise during pregnancy
  - rapidly postnatally and then more slowly throughout childhood and adolescence
  - with fever, inflammation, and infection
* surge at the time of ovulation.
* tend to rise with age.
* use methods
  - multiple methods
+ Kirby's Tilt 'n' Tumble: 2000 video games :: Game Boy Color games :: Puzzle video games :: Kirby
  * The player controls Kirby by moving the game console. The game comes with a built-in accelerometer to allow the player to do so. The object of the game is to guide Kirby to a level's goal within the time limit. To do so, the player tilts the console in the direction they wish to move Kirby. The game involves the collection of stars that are in the level. Levels also have one secret star. The player has to collect all of the secret stars to fully complete the game.
+ Schizophrenia, Phases: Mental illnesses :: Psychosis
+ Super Mario Bros., Gameplay: 1985 video games :: Mario platform games :: Nintendo Entertainment System games
  * Each world is divided into four levels. Some levels are underground and others are underwater. When Mario is underwater, he cannot jump on any enemy and he will shrink or die if he touches one.
+ Tetris, Gameplay: 1984 video games
  * The goal is to drop blocks, called tetrominoes, down into a playing field to make lines. Tetriminoes are made of four connected squares each   There are seven different types of tetrominoes. Levels have a set goal, or number of lines to clear. When the goal number reaches zero, the player moves to the next level. As the levels go up, the tetrominoes fall faster. A player receives bonus points if he can clear more than one line with a single tetromino. A player loses when the tetrominoes make it to the top of the playing field. The Hexadecimal Tetromino Speed Problem.

### level:

Acid level
* Some acid levels lead to degeneration
* are extremely important in the diagnostic screening of symptomatic potential shunts.

Alcohol level
* continue to rise, causing the person to become unconscious, rather than asleep.
* vary from vintage to vintage, but can be extremely low.