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Here's the stuff we found when you searched for "unit of selection"

Natural selection
why natural selection does not work in this day and age
Selection
Selection Sort
Microsoft's Mouse Click Selection Conventions
unnatural selection
wmx window selection menu
On the Selection of Musical Instruments
On the Origin of Species by Means of Natural Selection
Camp stove
selection coefficient
Homebrewing 202: Hop Selection and Use
Depression as a function of natural selection
Directional selection
Natural Selection by Kinder Egg
Sexual selection
Waiting to be wiped out by natural selection
On the Origin of Species by Means of Natural Selection : Introduction
On the Origin of Species by Means of Natural Selection : Chapter I-A
On the Origin of Species by Means of Natural Selection : Chapter I-B
On the Origin of Species by Means of Natural Selection : Chapter I-C
On the Origin of Species by Means of Natural Selection : Chapter II
On the Origin of Species by Means of Natural Selection : Chapter III-A
On the Origin of Species by Means of Natural Selection : Chapter III-B
On the Origin of Species by Means of Natural Selection : Chapter IV-A
On the Origin of Species by Means of Natural Selection : Chapter IV-B
On the Origin of Species by Means of Natural Selection : Chapter IV-C
On the Origin of Species by Means of Natural Selection : Chapter V-A
On the Origin of Species by Means of Natural Selection : Chapter V-B
On the Origin of Species by Means of Natural Selection : Chapter V-C
On the Origin of Species by Means of Natural Selection : Chapter VI-A
On the Origin of Species by Means of Natural Selection : Chapter VI-B
On the Origin of Species by Means of Natural Selection : Chapter VI-C
On the Origin of Species by Means of Natural Selection : Chapter VII-A
On the Origin of Species by Means of Natural Selection : Chapter VII-B
On the Origin of Species by Means of Natural Selection : Chapter VII-C
On the Origin of Species by Means of Natural Selection : Chapter VIII-A
On the Origin of Species by Means of Natural Selection : Chapter VIII-B
On the Origin of Species by Means of Natural Selection : Chapter IX-A
On the Origin of Species by Means of Natural Selection : Chapter IX-B
On the Origin of Species by Means of Natural Selection : Chapter X-A
On the Origin of Species by Means of Natural Selection : Chapter X-B
On the Origin of Species by Means of Natural Selection : Chapter X-C
On the Origin of Species by Means of Natural Selection : Chapter XI-A
On the Origin of Species by Means of Natural Selection : Chapter XI-B
On the Origin of Species by Means of Natural Selection : Chapter XI-C
On the Origin of Species by Means of Natural Selection : Chapter XII-A
On the Origin of Species by Means of Natural Selection : Chapter XII-B
On the Origin of Species by Means of Natural Selection : Chapter XIII-A
On the Origin of Species by Means of Natural Selection : Chapter XIII-B
On the Origin of Species by Means of Natural Selection : Chapter XIII-C
On the Origin of Species by Means of Natural Selection : Chapter XIV-A
On the Origin of Species by Means of Natural Selection : Chapter XIV-B
Artificial selection
mate selection
selection bias
interdemic selection
group selection
kin selection
replicator selection and vehicle selection
Wason selection task
Artificial versus Natural selection
Natural selection and evolution are not synonymous
Sexual Selection with a Negative Effect on Fitness
Filter theory of mate selection
Adverse selection
balancing selection
Stephen Wolfram vs. Charles Darwin on natural selection
selection pressure
individual selection
Selection Sunday
genic selection
Automatic HTTP proxy selection
Selection Criteria
Selection Axiom
forum selection clause
selections from a conversation with Hunter S. Thompson
Selection for Societal Sanity
Sexually Antagonistic Selection in Human Male Homosexuality
r/K selection
Theory of r/K selection
How genre selection shapes the adaptation and interpretation of source material in Shakespeare's Henry V and Cymbeline
a used high school textbook 1904 edition of selections from Tennyson's Idylls of the King
Parental Unit
grow units
unit
Moon Unit Zappa
Cecil Taylor Unit
astronomical unit
Unit 731
monetary unit
central processing unit
Radio Friendly Unit Shifter
Aquarium Rescue Unit
unit of measure
British Thermal Unit
Visual Memory Unit
Unit 3 with Venus
Storage units for the 8088 chip
formula unit
unit occultation
Arithmetic Logic Unit
U.N.I.T.
Vector Unit
Unit Conversion
English units / Metric conversion factors
The Big Unit
unit vector
Jammin Unit
once slept under a mobile telecom eireinn callcard unit
unit disk
unit circle
SNES Backup Units
The Standard Unit of Area Measurement of the United States: The Football Field
SI units
TENS unit
International Special Ops Units
US Army Marksmanship Training Unit
Planck units
atomic mass unit
AE-35 Unit
A Mole Is a Unit
International System of Units
20,000 Leagues Under the Sea: Units of Measure
waste encapsulation and disposal unit
hero unit
attention unit
Quick unit conversion
Area Conversion Units
Production unit cost
Inertial Measurement Unit
organizational unit
Trash Disposal Unit
minimum mapping units
unit test
control unit
CSS1 Units
shovel test unit
eponymous units
English slang terms for monetary units
direct reporting unit
International Bitterness Unit
function unit
unit division
Eva Unit 04
unit coin
Eva Production Unit
Scoville heat unit
rack unit
alcohol unit
PC Engine Interface Unit
PC Engine Shuttle Backup Unit
unit fraction
Law & Order : Special Victims Unit
Unit Operations
order unit space
unit cell
Instrument Unit
switching power unit
Civilization III units
Unit conversion formulae
Naval Combat Demolition Unit
unit price
Least Publishable Unit
Unit 731: the cover-up
Masshole Grasshopper Unit (collaboration)
One Site Unit Training
AE 35 unit
head unit
road unit
second unit
Electric unit ventilator
Force Research Unit
auxiliary power unit
IBM 2301 Drum Storage Unit
Dobson unit
Haldane's evolutionary unit
unit of value
Unit 8341
Bargaining unit
metric thermal unit: kilojoule and newton-meter
C++: Checking units at compile time
Unit train
G Unit
American units of measure
Special Unit 2
Undesirable Propagation Unit
Unit group
Crucial Unit
linguistic unit
Unit Origami

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