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Ecies th eco n tin u ed ex isten ceo fasman y sp

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Unformatted text preview: an d later sp ecialized Th e first eu k ary o tes were p ro tists Th e b asic stru ctu re o f a v iru s co n sists o f: Gen etic in fo rmatio n in th e fo rm o f DNA o r RNA en clo sed with in a p ro tein co at Viral DNA is rep licated b y : u sin g th e h o st's metab o lic mach in ery an d e n e rg y Man y scien tists d o n o t co n sid er v iru ses to b e liv in g o rg an isms. Wh y is th is? Becau se th ey are d ep en d en t o n th eir h o st's metab o lic mach in ery fo r rep licatio n Wh ich o f th e fo llo win g ty p es o f o rg an isms is immu n e to v iral in fectio n ? Pro tists, Fu n g i, Bird s, Plan ts Prey red u ce th eir risk o f p red atio n th ro u g h p h y sical an d b eh av io ral d efen ses. Wh ich o f th e fo llo win g is NOT a p h y sical d efen se fo r th e red u ctio n o f p red atio n ? th e sp icin ess o f a jalep en o p ep p er Key sto n e sp ecies p lay an u n u su ally imp o rtan t ro le in d etermin in g th e sp ecies co mp o sitio n in a h ab itat Wh en p reserv in g areas to act as reserv o irs fo r b io d iv ersity , co rrid o rs are imp o rtan t b e c a u se th ey in crease g en e flo w b etween th e areas th ey co n n ect carry in g cap acity is stab ilizin g o f p o p u latio n size to en v iro n men tal reso u rce g rad ien ts in a lo catio n All o f th e fo llo win g p h rases co u ld ch aracterize a p o p u latio n EXCEPT Sev eral sp ecies Th e co n tin u ed ex isten ce o f as man y sp ecies as p o ssib le p ro v id ers wh at k in d s o f v alu es to h u m a n s? eco n o mic v alu e, sp iritu al v alu e, med ical v alu e, eco sy stem serv ices Wh ich facto r is MOST LIKELY to h av e a d en sity ­ in d ep en d en t in flu en ce o n p o p u latio n g ro wth ? ex treme weath er co n d itio n s Life h isto ries are b ased o n : rate o f g ro wth an d d ev elo p men t, ag e at d eath , ag e o f rep ro d u ctio n an d n u mb er o f rep ro d u ctiv e ev en ts, th e amo u n t o f en erg y av ailab le to an d in d iv id u al at b irth Wh ich o f th e fo llo win g mammals wo u ld y o u ex p ect to h av e th e sh o rtest g estatio n p erio d ? a m o u se Mu tatio n s th at cau se sick n ess an d d eath after rep ro d u ctio n : Can b e p assed o n to fu tu re g en eratio n s "Eco lo...
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This document was uploaded on 02/25/2014.

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