one definition concerns terrorists/spies who live in a foreign country for months or years before going active as did those involved in the 9/11 attacks.
Sleeper cells are unrelated to human physiology. It is a group of people.
Animal Cells. Sloths are mammals; their cells are not dissimilar to human cells. They have all the usual kinds, muscle cells, blood cells, nerve cells, fat cells, bone cells, liver cells, skin cells, and so forth.
red blood cells, white blood cells, skin cells, sperm cells and egg cells
stem cells
mitosis= body cells or somatic cells Meiosis= sex cells or germ cells
Sleeper cells are unrelated to human physiology. It is a group of people.
Monsters Inside Me - 2009 Sleeper Cells 1-1 was released on: USA: 1 July 2009
the Rwanda genocide never really did end the tutsi were driven out and went in to sleeper cells
A sleeper railway carriage (or a sleeper, a rail sleeper, a sleeper car).
Polite Sleeper was created in 2007.
The Sleeper Awakes was created in 1910.
The Sleeper was created on 2009-03-30.
Martha Sleeper is 5' 4".
Sleeper x was created in 2001.
Sleeper Catcher was created in 1978.
Wake the Sleeper was created in 2008.
Sleeper's College was created in 1910.