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The overproduction of offspring in the face of limited resourcesleadsto a struggle for existence
the available resourcesLeadsto a “ struggle for existence
n. Reason 3002discoveredthe struggle for existence
each particular variation ... the plasticity of organisation , which leads to many injurious deviations of structure , as well as that redundant power of reproductionleadsto a struggle for existence
the limited resources of the earthwould causea struggle for existence
24 25 Darwin ’s Conclusions Production of more individuals than can be supported by the environmentleadsto a struggle for existence
Variations in offspring and limited resourcescreatestruggle for existence
This “ overproduction of offspringledto a “ struggle for existence
malthus ' principle of population - Limited resourcesleadto struggle for existence
by the work of a political economist , Thomas Robert Malthus , who , in An Essay on the Principle of Population ( 1798 ) , noted that population ( if unchecked ) increases exponentially , whereas the food supply grows only arithmetically ; thus , inevitable limitations of resources would have demographic implicationsleadingto a " struggle for existence
variation … which leads to many injurious deviations of structure , as well as the redundant power of reproductionleadsto a struggle for existence
Individuals of same species show certain variations ; which are caused by genes ; and the variations can be passed from parents to their offsprings ; through genetic inheritance ; some of the variations or characters become more suited to the prevailing environment condition ; due to selection pressure or competition ; most organisms tend to produce more offsprings that the environment can supportleadsto struggle for existence
In the late 1700s , Reverend Thomas Malthus ’ in An Essay on the Principle of Population argued that population increases exponentially if unchecked whilst the food supply grows only arithmetically ; hence inevitable limitations of vital resources would have demographic implicationsleadingto a " struggle for existence
The competitions between individuals for environment resourcescreatea struggle for existence
To live as a Jew during the centuries of persecution wasto leada struggle for existence
Competition ( for food , mates etccausesa struggle for existence
the excess deerleadingto a struggle for existence
The limit on natural resourcescreatesthe struggle for existence
humanssetthe struggle for existence
Every living thing , including humanity , has always produced , on average , more individuals than the environment could supportcausinga struggle for existence
This resource scarcityleadsto a struggle for existence
competition for resourcesleadto struggle for existence
essential natural resourcesleadingto struggle for existence
Inference # 1 - --Production of more individuals than enviromentcan leadto struggle for existence
ecological conditionsinfluencethe “ struggle for existence
INF 1 ) Production of excess offspringleadsto a struggle for existence
The competitions of Natureleadingto a struggle for existence
high reproductive rates but selection pressures actto createa struggle for existence
than local resources can supportleadingto a struggle for existence
Resources are finitecreatinga “ struggle for existence
The above - mentioned necessity of adaptation to environmental conditionsinevitably createsa struggle for existence
are quickly erodedleadingto a struggle for existence
the “ ordinary laws of Nature , ” including the “ various checksinfluencethe struggle for existence
interactions among organisms and was the dominant factor that shaped how organisms evolve(passive) was caused bythe struggle for existence
where it livescreatesa ' struggle for existence
how basic environmental resources would ultimately limit populationsthus creatinga struggle for existence
the work of Darwin and Nietzsche(passive) influenced bythe struggle for existence
excessive numbersleadsto a struggle for existence
Heritable traitsinfluencethe struggle for existence
population pressuresleadto a struggle for existence
to the survival of the fittest ( Simpson 300ledto the survival of the fittest ( Simpson 300
in the “ survival of the fittest ... by means of “ natural selection ” of the “ most favored racesresultedin the “ survival of the fittest ... by means of “ natural selection ” of the “ most favored races
not only to extinction but also to a diversity of form , that it “ enlarges nature ' s domainleadsnot only to extinction but also to a diversity of form , that it “ enlarges nature ' s domain
genetic variation and natural selectioncausesgenetic variation and natural selection
the natural selection of wild speciesinfluencesthe natural selection of wild species
the rate of any hereditary defect exceeding 5 per 1000 live births ... the highest rates being the followinghas preventedthe rate of any hereditary defect exceeding 5 per 1000 live births ... the highest rates being the following
that selection in nature 130131(passive) caused bythat selection in nature 130131
unequal races , and that colonial conquest was simply the working out of the laws of natural selectionhad createdunequal races , and that colonial conquest was simply the working out of the laws of natural selection
better forms by clearing away older forms , a conception of natural selection as justicecreatesbetter forms by clearing away older forms , a conception of natural selection as justice
to the evolution of antibiotic resistancecould leadto the evolution of antibiotic resistance
humans with abnormal perspective of livecreateshumans with abnormal perspective of live
a certain chaos in which self - interest dominatescreatesa certain chaos in which self - interest dominates
in an everlasting writhing mass of underbred people trying to get ahead of one anotherwould resultin an everlasting writhing mass of underbred people trying to get ahead of one another
in the division of labour , where rivals have to coexist and not eliminate each otherhas only resultedin the division of labour , where rivals have to coexist and not eliminate each other
the will to make itself manifestcausesthe will to make itself manifest
to only the most “ fit ” surviving and having offspring The ability of an individual to survive and reproduce in an environmentledto only the most “ fit ” surviving and having offspring The ability of an individual to survive and reproduce in an environment
the survival of the individuals best fitted for the environment and the particular historical period in which they livenecessarily causesthe survival of the individuals best fitted for the environment and the particular historical period in which they live
all the imperfect forms to be killed off , and only those will survive which are best suited to the altered conditions of lifewill causeall the imperfect forms to be killed off , and only those will survive which are best suited to the altered conditions of life
stress and impatiencecreatesstress and impatience
insights of viewersprovokesinsights of viewers
a natural hierarchy of class and race(passive) caused bya natural hierarchy of class and race
a struggle for explanation and meaningcreatesa struggle for explanation and meaning
any naturally occurring variations that provide a survival advantage to become more prevalent with succeeding generationscausesany naturally occurring variations that provide a survival advantage to become more prevalent with succeeding generations
their economycreatestheir economy
in the fullness of timewould ... resultin the fullness of time
to a combining for mutual help and protectionhas ledto a combining for mutual help and protection
to the abandonment of nomadic habitsledto the abandonment of nomadic habits
crakes(passive) created bycrakes
to mutual aid rather than combat as the chief criterion of evolutionary successleadsto mutual aid rather than combat as the chief criterion of evolutionary success
to cooperation instead of competitioncan leadto cooperation instead of competition
the perfection of the living beingshas causedthe perfection of the living beings
an ecological framework echoing Darwin ’s workpaintedan ecological framework echoing Darwin ’s work
to the constant destruction of by farleadingto the constant destruction of by far
from such a great increase of individualsresultsfrom such a great increase of individuals
the truly impoverished from participating in political activity elsewhere in the worldpreventsthe truly impoverished from participating in political activity elsewhere in the world
in species continuing to modify ... eventually becoming new specieswould resultin species continuing to modify ... eventually becoming new species
to variety and creativityleadsto variety and creativity
many off spring to die before becoming adultscausesmany off spring to die before becoming adults
any mutation form from establishing itselfcould preventany mutation form from establishing itself
to Character - displacementleadsto Character - displacement