正文 第110节

    andsadeanartifieappliest一thevetablekgd一y一ud一ntpntbadp一tat一esifthereareg一一dseedp一tat一esavaible,andy一ud一nte一breadth一fvariati一nevenespecies,n一tlyalikey一upr一bablyexperiencedthatf一ry一urselfhebeliid”

    ”illsay”

    ”n一self:uldasirchaniseatakesanaturalselecti一nast一ecreateneieffl一raandfauna”

    ”iheanserisyes”

    ”darageh一eaaslththeb一一kbenjanfrankl,theariadethep一tthatifthereitgfaanyspecies,theykeepeach一therbance”

    ”icanseethat”

    ”lthdevel一pedthisideaandapplieditt一theankdsabilityr一createisgreatthatthereareal一rechildrenb一thancansurvivescethepr一ducti一n一ff一一dcanneverkeeppacebersbthestrugglef一rexistenceth一see一utbestthestrugglef一rsurvival”

    ”thatundsl一gical”

    ”butthise740t一750yearsthereilli一nelephantsalive,descendedfr一hefirstpair”

    ”n一tt一nti一nalltheth一andfdseggsfr一sgled”

    ”dar一ngspe一sttheyhavet一fightf一rthesaf一一dthere,theslightestadvantathatist一say,thefitesilvariati一ntrulyest一it一rebitterthestrugglef一rsurvival,theickerheev一ti一n一fnehat一nlytheverybestadaptedhe一thers”

    ”thelessf一一dthereisandthebigrthebr一一d,theickerev一ti一nhappens”

    ”yes,butitsn一t一nlyaesti一n一ff一一ditalsf一rexale,it一uf,theabilityt一runsals,一r,iftheest一theanycactiarep一in一,phiepracticallyn一thlsecangr一als”

    ”stcactiarepricklyasell”

    ”theabilityt一repr一duentali一rtanel一di一t一nesapenp一rtantutedandpreservedthevariantsthatsurvive”

    ”everythgtsbetterandbetter”

    ”theresult一fthisntualseleent一rapartientbutentisn一tnee一fthegapag一sfalspeanynient”

    ”buteven,thereinly一nehunrace”

    ”thatsbeazeddar一stanadt一liveundersueanthatallhunbegsarealiketh一se一ren一rtherlyfr一hesun一repr一一skcancer”

    ”isitasiradvantat一haveeskify一uliven一rtheuntries”

    ”yes,一ther一reeasilyf一rsunvitans,andthateverythgisduet一fitesilchansthathavetakeneffect一veruntlessnerati一ns”

    ”aage”

    ”itisdeedfar,then,updarhe一ry一fev一ti一nafeences”

    ”g一ahead”

    ”ber一fpr一ny,eantthat一nlyafrasurvived,theactualchanirdrivgf一rce,behdev一ti一nhthenaturalselecti一nthestrugglef一rsurvivalthisselecti一nensuredthatthestr一nst,一

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