8 ª ano - aluno ciencias exercicios praticos

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    ESTADO DE MATO GROSSO

    MUNICPIO DE PONTES E LACERDA

    SECRETRIA MUNICIPAL DE EDUCAO

    ESCOLA MUNICIPAL SANRIA SILVRIA DE SOUZA

    CADERNO DE ATIVIDADES

    Disciplina d Ci!ncias

    T"#$a %& An'

    D'cn() Ana Cla"dia da Sil*a P'nc

    Discn(s) ++++++++++++++++++++++++++++++++++++++++

    ++++++++++++++++++++++++++++++++++++++++

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    P'n(s Lac#da , Ma(' G#'ss' , -./0

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    A's Al"n's

    Es( cad#n' ($ p'# '12(i*' s#*i# d ap'i' as a(i*idads p#3(icas 4" s#5'

    #ali6adas d"#an( ' ('d' an' l(i*'7 As a(i*idads p#3(icas c'n(#i1"$ pa#a ' in(#ss a

    ap#ndi6a8$ $ Ci!ncias9 spcial$n( 4"and' in*s(i8a(i*as p#'1l$a(i6ad'#as7

    A cada :i$ d 1i$s(# s( cad#n' s#3 c'##i8id' a*aliad'7 Snd' a(#i1";da a

    s( cad#n' a n'(a d . a /. a cada 1i$s(#7

    I(ns 4" s#5' a*aliad's)

    /7 C'$p#ns5' d' c'n(

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    Contedo de Cincias 8 Ano

    D"#an( s( an' s("da#$'s ' c'#p' ?"$an' s" :"nci'na$n('7 O c'#p'

    s$p# :'i '12(' d c"#i'sidad p'# s# "$a n8#na8$ $is(#i'sa7 Ess :a(' l*'" c'$

    4" cada 3#a d' c'n?ci$n(' ?"$an' ap#sn(ass p'ss;*is d:iniB@s pa#a ' c'#p'

    c'$' s" '12(' d s("d'7 Pla(5' d:ini" ' ?'$$ c'$p's(' d c'#p' al$a7 A ('#ia

    :il's:ica d Pla(5' 1asias :"nda$n(al$n( na cis5' n(# d'is $"nd's) ' in(li8;*l

    da al$a ' sns;*l d' c'#p'7 O s("d' d' c'#p' ?"$an' ca1 a (#!s 3#as dis(in(as da

    Ci!ncia) CITOLOGIA9 FISTOLOGIA ANATOMIA ('das 2"n(as aplicas a

    HISIOLOGIA7

    Ana('$ia ?"$ana > "$ ca$p' spcial dn(#' da ana('$ia7 El s("da 8#andss(#"("#as sis($as d' c'#p' ?"$an'9 diand' ' s("d' d (cid's pa#a a ?is('l'8ia

    das c>l"las pa#a a ci('l'8ia7 Snd' a :isi'l'8ia #sp'ns3*l p'# s("da# ' :"nci'na$n(' d

    cada c'$p'nn( d' c'#p' ?"$an'7 O c'#p' ?"$an'9 c'$' n' c'#p' d ('d's 's ani$ais9

    c'nsis( d sis($as9 4" s5' :'#$ad's d #85's9 4" s5' c'ns(i(";d's d (cid's9 4" p'#

    s"a *6 s5' :'#$ad's d c>l"las7 a(#a*>s da disscaB5' ='" disscB5' d '"(#as

    (>cnicas ad2acn(s 4" s c'ns8" *is"ali6a#9 analisa# s("da# cada pa#( d' c'#p'

    ?"$an'7 C#(as p#':iss@s9 spcial$n( a $dicina9 n:#$a8$ a :isi'(#apia9#4"#$ "$ s("d' ap#':"ndad' da c'$p'siB5' :"nci'na$n(' d' c'#p' ?"$an'7

    Pa#a #:l(i#

    Ao te curvares com a rgida lmina de

    teu bisturi sobre o cadver desconhecido,

    lembra-te que este corpo nasceu do amor

    de duas almas, cresceu embalado pela f

    e pela esperana daquela que em seu

    seio o agasalhou.

    orriu e sonhou os mesmos sonhos das

    crianas e dos !ovens.

    "or certo amou e foi amado, esperou e

    acalentou um amanh# feli$ e sentiu

    saudades dos outros que partiram.

    Agora !a$ na fria lousa, sem que por ele

    se tivesse derramado uma lgrima

    sequer, sem que tivesse uma s% prece.

    eu nome, s% &eus sabe.

    'as o destino ine(orvel deu-lhe o poder

    e a grande$a de servir ) humanidade.

    A humanidade que por ele passou

    indiferente*7

    =R'Ji(ansJK9 /%

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    ATIVIDADE: IDENTIFICANDO OS COMPONENTES DE UMA

    CUA E SUAS FUN!"ES

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    ATIVIDADE: IDENTIFICANDO AS DIFE#EN!A ENT#E CUAS

    P#OCA#IONTES E EUCA#IONTES $ANIMA E VE%ETA&

    O#8anlas P#'ca#i'n(sE"ca#i'n(s

    C>l"la ani$al

    E"ca#i'n(s

    C>l"la *8(al

    Cn(#;'l's

    Ci('plas$a

    Cl'#'plas('

    C'$pl' d G'l8i

    C#'$a(ina

    Hla8l'

    Lis'ss'$'s

    M$1#ana cl"la#

    M$1#ana n"cla# '" ca#i'(ca

    Mi('cnd#ias

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    P#'TICA: E(T#AINDO DNA DE UMA )ANANA

    O DNA > "$ c'$p's(' 1i'l8ic' $"i(' i$p'#(an(7 T5' i$p'#(an( 4"9 a(> ?'29

    $"i('s cin(is(as p#$anc$ ncan(ad's c'$ ' :a(' dl c'n(# ('da a in:'#$aB5'

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    *i*'7 O DNA s(3 p#sn( nas c>l"las d ('d's 's s#s *i*'s9 incl"ind' plan(as9 :"n8's

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    C'$ cB5' das 1ac(>#ias9 'nd ' DNA :ica s'l(' dn(#' da c>l"la9 $ $"i('s

    '"(#'s s#s *i*'s l :ica ac'$'dad' dn(#' d "$ c'$pa#(i$n(' is(n(9 c?a$ad' d

    nlic

    p#sas "$a '"(#a p'# li8aB@s c?a$adas d p'n(s d ?id#'8!ni'7

    Assi$ c'$' 's 8#ands ps4"isad'#s :a6$ $ s"s p#i$n('s9 *'c! *ai

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    as c>l"las 4" :'#$a$ ' $'#an8' pa#a 4" ' DNA p'ssa sai# :ica# li*# na s'l"B5'7

    "and' ns c'l'ca$'s ' sal dp'is ' 3lc''l9 ns a2"da$'s as $'l>c"las d DNA a

    :ica#$ $ais p#i$as "$as das '"(#as7 "and' as $'l>c"las d DNA :ica$ 1$

    p#i$as9 ns c'$Ba$'s a '1s#*3las c'$' s :'ss "$a n"*n6in?a 1#anca 1'iand' na

    s'l"B5'7

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    anana

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    C'p' d *id#' al(' (#anspa#n(

    Hil(#' d papl

    C'ad'# ="s "$ :"nil :i(' d

    8a##a:a PET

    D(#8n( inc'l'#

    Sal

    lc''l 8lad'

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    Pali(' d $adi#a =pa#a c?"##asc' 8"a $'#na

    P#'cdi$n('

    C'l'4" a 1anana dn(#' d' sac' pl3s(ic' :c?7 P'# :'#a9 a$ass's 1$7

    Adici'n "$a c'l?# #asa d d(#8n(9 "$a pi(ada d sal "$ p'"c' d 38"a $'#na7

    A$ass "$ p'"c' $ais pa#a $is("#a# ("d' $"i(' 1$7 C' ssa $is("#a pa#a dn(#' d "$

    c'p' al('7 P8" "$a 4"an(idad d 3lc''l 4" s2a $ais '" $n's i8"al a' *'l"$ d

    s"c' 4" s(3 dn(#' d' c'p'7 Adici'n ' 3lc''l a's p'"c's9 diand' sc'### pla la(#al

    d' c'p' pa#a :'#$a# "$a ca$ada aci$a da $is("#a c'$ :#"(a7 A8"a#d "$ p'"c' *2a '

    DNA s :'#$and' na pa#( 4" spa#a as d"as ca$adas ='" :ass7 C'$ ' pali('9 *'c! p'd

    psca#W ' DNA7 Dp'is9 $is("# ("d' "sand' ' pali(' *2a ' DNA s :'#$and'7

    O ac'n(c"X HaBa s"s c'$n(3#i's7

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    ATIVIDADE: IDENTIFICANDO OS COMPONENTES DOS

    SISTEMAS #EP#ODUTO#ES E SUAS FUN!"ES

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    P#'TICA: FA*ENDO UM CONE

    Ma(#ial

    D3lias d *3#ias c'#s

    C'p's

    8"a

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    A##an4" da d3lia ad"l(a "$ #a$' la(#al7 M#8"l? ' #a$' $ 38"a p'# d"as

    s$anas7 "and' a #a;6s s ('#na#$ *is;*is9 plan( a d3lia $ "$a (##a "$dcida ad"1ada7 #c'$nd3*l :a6# *3#i's plan(i's9 p'is n$ ('d's c'ns8"$ s'1#*i*#7

    HaBa s"s c'$n(3#i's

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    P#'TICA: PO# +UE OS AIMENTOS EST#A%AM,

    Ma(#ial

    D"as placas d p(#i ='" d"as (a$pas d $a#8a#ina '" d'is p'(in?'s #as's7 RaB5' d cac?'##' P5' d :'#$a Sal d c'6in?a '" ($p#' p#'n(' 4" c'n(n?a al?' 8"a Ali$n('s =1isc'i('9 :a#in?a9 c#al Can(as $a#cad'#as d (('

    P#'cdi$n('

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    Placa / , RaB5' $'l?ada Placa - , RaB5' sca

    Placa 0 , M'l?ada c'$ ($p#' Placa , M'l?ada s$ ($p#'

    Placa , P5' sc' Placa , P5' sc' c'$ ($p#'

    Placa , P5' $'l?ad' c'$ ($p#' Placa % , P5' $'l?ad'7

    Dis(#i1"a a #aB5'9 ' p5'9 ' ($p#' '" sal a 38"a9 d ac'#d' c'$ as indicaB@s

    sc#i(as nas placas7 Ta$p as placas 8"a#d $ a1#i8' s8"#'7 E$1al c'$ pl3s(ic' :il$

    as s8"in(s placas) #aB5' $'l?ada s$ ($p#'9 #aB5' $'l?ada s$ ($p#'9 p5'

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    P#'TICA: VOC- SA)E AVA# AS M.OS,

    Ma(#ial

    Can(a $a#ca ((' a$a#la

    lc''l $ 8l

    LY$pada d l"6 n8#a

    Sa15'

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    sca#7 Na l"6 1#anca a $5' :ica c'$ a c'l'#aB5' n'#$al9 $as 4"and' apa8a$s as l"6s

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    $5's aps a la*a8$7

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    P#'TICA: VAMOS ANC/A#,

    C'$ 1as n's ali$n('s 4" c'$p@$ ' ca#d3pi' *a$'s idn(i:ica# 's n"(#in(s

    4" :a6$ pa#( dls7

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    HaBa s"s c'$n(3#i's

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    P#'TICA: INTE#P#ETANDO OS #0TUOS

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    R("l's d's p#'d"('s c'ns"$id's n' lanc?7

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    P#'TICA: IDENTIFICANDO A P#ESEN!A DE AMIDO

    Ma(#ial

    P5'

    Sal

    AB

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    P#'TICA: IDENTIFICANDO A VITAMINA C

    Ma(#ial

    S'l"B5' d i'd' S"c' d li$5' p"#' S"c' d la#an2a p"#' - ("1's d nsai' Ha#in?a d (#i8' '" a$id' d $il?' Es(an( pa#a 's ("1's d nsai' / 1>4"#

    P#'cdi$n('

    Enc?a c'$ 38"a 's d'is ("1's d nsai' ' 1>4"#7 N' 1>4"# $is("# a :a#in?a d

    (#i8'7 Pin8" 0. 8'(as d s'l"B5' d i'd' n' 1>4"#7 Adici'n ' c'n(

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    P#'TICA: CATAASE EM A!.O1 OU N.O2

    Ma(#ial

    H;8ad' d 1'i c#" c'6id' 8"a 'i8nada Li$5'

    Haca Rcipin(s '" c'p's (#anpa#n(s Can(a $a#ca (('

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    Esc#*a n's c'p's)

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    ATIVIDADE: IDENTIFICANDO OS COMPONENTES DO SISTEMA

    DI%EST0#IO E SUAS FUN!"ES

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    Garrafa plstica transparente;

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    P#'TICA: E(E#C4CIO F4SICO E SUA INFU-NCIA SO)#E OS

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  • 7/26/2019 8 Ano - Aluno ciencias exercicios praticos

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    P#'TICA: OCAI*ANDO O PONTO CE%O

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    Ma(#ial

    L3pis

    H'l?a d papl

    R>8"a

    P#'cdi$n('

    HaBa "$a #(a d % c$9 na p'n(a s4"#da dsn? "$ ci#c"l' ' is n' lad' di#i('7

    Ta$p ' 'l?' s4"#d' c'$ a $5'9 c'$ ' 'l?' di#i(' 'l? :i' pa#a ' 1'lin?a9 ap#'i$ a

    :'l?a d' #'s('7

    O 4" ac'n(c"X P'# 4"!X

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    P#'TICA: O SOM E O APA#E/O AUDITIVO

    Ma(#ial

    LnB' '" (i#a d pan'

    C?"$aB' d al8'd5'

    P#'cdi$n('

    C'1#i# 's 'l?'s d "$ c'l8a c'$ ' lnB' :ica# $ *'l(a dl9 $'*i$n(and's

    ln(a$n( p#'d"6ind' al8"ns s'ns9 c'$' 1a(# pal$as9 s(ala# 's dd's9 c?a$3l'

    1aiin?'7 El d* ap'n(a# na di#B5' da :'n( s'n'#a7

    E$ s8"ida9 c'l'ca# "$ c?"$aB' d al8'd5' $ apnas "$a das '#l?as d' c'l8a

    #p(i# 's s'ns9 pdind' a l 4" ap'n( pa#a a :'n( s'n'#a7

    O 4" ac'n(c"X

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    P#'TICA: C7MA#A ESCU#A

    CY$a#a sc"#a > "$a caia :c?ada c'$ "$ 1"#ac' $ "$ d's s"s lad's7 N'

    '"(#' lad'9 apa#c a i$a8$ in*#(ida da cna 4" s passa :#n( da a1#("#a7 Ess > '

    p#inc;pi' d ('da cY$#a :'('8#3:ica > a(a$n( ' 4" *'c! *ai :a6#7

    Ma(#ial

    Caia d sapa('

    L"pa ='" '"(#a ln( d a"$n('

    Ts'"#a

    C'la

    Papl *8(al

    Ca#('lina p#(a

    P#'cdi$n('

    P8" a ca#('lina p#(a n#'la9 :'#$and' "$ cilind#' d diY$(#' i8"al a' da

    ln( d a"$n('7 Encai a ln( n' cilind#' c'l a ca#('lina pa#a 4" s $an(n?a ss

    :'#$a('7 S *'c! s(i*# "sand' "$a l"pa9 :aBa "$ 1"#ac' pa#a 4" ' ca1' :i4" d :'#a7

    C#(i:i4"s d 4" a ln( s(2a 1$ :i#$ na ca#('lina9 pa#a la n5' cai# 4"1#a#7

    Rc'#(9 $ "$ d's lad's da caia9 "$ #(Yn8"l' "$ p'"c' $n'# 4" ' p#p#i'

    lad' c'l ' papl *8(al7 N' lad' 'p's('9 :aBa "$ #c'#( ci#c"la# c'$ ' $s$'

    diY$(#' d' cilind#'7 Encai ' cilind#' c'$ a ln( na p'n(a n' 1"#ac' ci#c"la#7

    i$p'#(an( 4" ' cilind#' s(2a :i#$9 p'is9 $'*nd'' pa#a :#n( pa#a (#3s9 *'c!

    a2"s(a#3 ' :'c'7 A caia d* s# sc"#a p'# dn(#'7 Pa#a (an('9 *'c! d* c'1#i# as :acs

    in(#nas da caia c'$ ca#('lina p#(a9 s$ passa# p'# ci$a d's 1"#ac's 4" *'c! 23 :67

    A8'#a9 ap'n( a ln( pa#a ' '12(' 4" *'c! 4"# *# p#'2(ad'7 A dis(Yncia d'

    '12(' a(> a cY$a#a dpnd#3 d' :'c' d s"a ln( d' c'$p#i$n(' d' cilind#'7 L$1#

    s d 4" ' '12(' d* s(a# 1$ il"$inad' 9 d p#:#!ncia9 pla l"6 d' s'l7 Mas9

    a(nB5'^ N"nca ap'n( a cY$a#a sc"#a di#(' pa#a ' S'l7 p#i8's' pa#a 's s"s 'l?'s^

    V'c! c'ns8"i#3 *is"ali6a# $l?'# a i$a8$ s ' papl *8(al s(i*# na s'$1#a7

    S :'# ' cas'9 *'c! p'd p'# "$a ca$is(a9 '" "$ pan' 4"al4"# s'1# *'c! a pa#( da

    caia c'$ papl *8(al9 a :i$ d di3la $ais sc"#a9 c'$' :a6ia$ 's :'(8#a:'s $ais

    an(i8's7

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    M"i(' 1$^ A; s(3 a s"a cY$a#a sc"#a _ 'pa^ Esp# a;^ A i$a8$ d' '12('

    :#n( da s"a cY$a#a apa#c" in*#(idaX iss' $s$'7 Iss' ac'n(c p'#4" a l"6 s

    #:l( d cada p'n(' d "$ '12(' s8" $ ('das as di#B@s9 s$p# $ lin?a #(a7

    Assi$9 ' #ai' d l"6 4" *$ d 1ai' da :i8"#a9 '" da cna9 passa pla ln( *ai pa#a '

    ('p' d' papl *8(al9 n4"an(' ' #ai' d l"6 4" *$ d ci$a passa pla ln( *ai pa#a a

    1as d' papl *8(al9 in*#(nd' a :i8"#a7

    S *'c! n5' c'ns8"i" "$a l"pa n$ "$a ln( d a"$n('9 n5' dsis(a d'

    p#i$n('^ E$ *6 d' ("1' c'$ a ln(9 :aBa "$ p4"n' #c'#( na p'n(a da caia d

    sapa('7 C"1#a ss 1"#ac' c'$ "$a :'l?a d paplal"$;ni' :aBa "$ :"#in?' c'$ "$

    al:in(7 C'$' na cY$a#a sc"#a c'$ ln(9 :aBa "$a 2anla na '"(#a (#$idad da caia

    c'l ' papl *8(al7 P#'n('9 *'c! d*#3 ap'n(3la pa#a '12('s $"i(' 1$ il"$inad'sa' S'l d*#3 :a6# s'$1#a na (la d papl *8(al9 pa#a p'd# n#8a# 's '12('s7

    HaBa s" c'$n(3#i'

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    ATIVIDADE: IDENTIFICANDO OS COMPONENTES DO SISTEMA

    END0C#INO E OS /O#M3NIOS P#ODU*IDOS PO# EAS

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    PARA DESCONTRAIR

    I[LOGO NO777

    il'8' n5' c'$9 d8"s(a7

    il'8' n5' c?i#a9 'l:a(a7

    il'8' n5' ('ca9 (a(ia7

    il'8' n5' #spi#a9 4"1#a ca#1'id#a('s7

    il'8' n5' ($ dp#ss5'9 ($ dis:"nB5' n' ?ip'(3la$'7

    il'8' n5' ad$i#a a na("#6a9 analisa ' c'ssis($a7

    il'8' n5' l'8ia9 dsc#* p#'css's7il'8' n5' ($ #:l's9 ($ $nsa8$ n"#'(#ans$i(ida in*'l"n(3#ia7

    il'8' n5' :acili(a disc"ss@s9 ca(alisa s"1s(#a('s7

    il'8' n5' ad$i( al8' s$ #sp's(a9 di6 4" > ?#di(3#i'7

    il'8' n5' :ala9 c''#dna *i1#aB@s nas c'#das *'cais7

    il'8' n5' pnsa9 :a6 sinapss7

    il'8' n5' ('$a s"s('9 #c1 #sp's(a 8al*Ynica inc'#n(7

    il'8' n5' c?'#a9 p#'d"6 sc#B@s lac#i$ais7il'8' n5' sp#a #('#n' d c?a$adas9 sp#a :d1acJs7

    il'8' n5' s apai'na9 s':# #aB@s 4";$icas7

    il'8' n5' p#d n#8ia9 8as(a ATP7

    il'8' n5' di*id9 :a6 $i'ss7

    il'8' n5' :a6 $"danBas9 p#'cssa *'l"B@s7

    il'8' n5' :alc9 ($ $'#( ?is('l8ica7

    il'8' n5' s dsp#nd d' sp;#i('9 (#ans:'#$a s"a n#8ia7il'8' n5' dia :il?'s9 ap#sn(a s"css' #p#'d"(i*'7

    il'8' n5' dia ?#anBa9 dia p''l 8!nic'7

    il'8' n5' ($ in*n(3#i'9 ($ ?#di(3#i'7

    il'8' n5' dia ?#di#'s #ic's9 p'is s" *al'# > p'# ps' *i*'7