Evolution summary
habitat
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Biogeography
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relate species
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trees
evolution
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types or evolution
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cthereiscompetitionsurvivalreproduction
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variationissomewhatheritablecnn.muonsinsoma
selectivepresures
mechanismorevolution
resultsinadaptationstoitseniornment
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offspringmustbeviable
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reproduce organisms
formofdirectionalselection
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breedingspecieswimaesirabetraits
increasedgeneticdisease
variation
stabalizingselection Directionalselection adaptability
survival
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phenotypicvariationresultsfrom
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bgeneticvariationmeans recombine
connneritableminemeasureavia
germmeansaneerreavencies
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5 MECHANISMS OF EVOLUTION
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thanlargerones
migrationgenes
results insmallerpopulations
gene ing mggeneticvariation
causesmovement individualorganisms results'ainroactionornewaneesinsonia
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results
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nochangeinpopulationsanencereavencies
onchangesingenomicfrequencies
mangeingenotypicfrequencies sexualdimorphismsexualselection
1 cabintoattract
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arerencesbetweenmaenemaeappearances
n a r b y we in b e r o
e a u ie i n n i o m
impossibletomaintain innature
s p e c a t t o n
species agroup of similarorganismsthatcaninterbreedfertileoffspring
speciation thecreationof new species overtime
3populationsof thesamespecies
speciesa species
mustbereproductionisolated
speciesa unabletomatedueto changesin allele frequencies phenotypes
morphologicalspeciesconcept
classifiedbodysnarestructuralfeatures
µ insamegeographicalareaappliestoasexual sexualorganisms
as o.ptiIiniireiiiiiiapopuanonswnicn
arereproductionisolatedfromomersuchgroups
nogenenowamerences
inmaenema appearancesdespitesamespecies
classifiedmusthavepotentialto internteritiessorissin
amedianotcomefromtwoofthesamespeciesappliedtosexualorganismsones maleduck femaleduck limitationsdoesnotapplytoasexuanossiisspeciesmustgeographicallyoveria
species
aremommacasin
specieswithoverlappinggeographic no n
me wi son's
crypticspecies
j tig's
p mexarereproducingisolateddisproveBsc
typesofspeciationfromgeographic or reproductiveisolation
nanoparic morementomatewinneighbors
i species aredifferent e nospecificbarriertogenenow
undergogeneticdivergence matingisnotrandom
nowsisterspecies egfrommutationgenercariatadaptations aparnageographicoverlap
somerestrictedgenenowdivergence
speciesspeciesa v
mayleadtoadaptiveradiation speciationonduetoreproductiveisolationgene burstofevolutionrapidspeciationduetonewunoccupiedenviornmentaniones
ageographicalbarrier
as.nameadaptation
Hybridizationmayresultinnewspecies
oftenresultsinpouring porespringnasgeneticmakeupoftwospecies
hybridoffspringmaybeinterneandreproductionisolated
sexuallyautoponymoia or anopolyploidy
specieschromosomes specieschromosomes
typesofreproductiveisolation mechanisms Carterfertaizations