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VARIETY OF LIVING THINGS AND THEIR
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Cl!ssifi-!tion of !ni#!ls +!se on -o##on
-h!"!-te"isti-s
1. Ani#!ls -!n +e -l!ssifie +!se on -o##on
-h!"!-te"isti-s.
&. E!#%les of -l!ssifi-!tion of !ni#!ls +!se
on thei" h!+it!ts !n thei" +"e!ting o"g!ns !"e
sho(n
on the net %!ge.
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Cl!ssifi-!tion of %l!nts +!se on -o##on
-h!"!-te"isti-s
1. /l!nts !"e !lso -l!ssifie +!se on thei"
-o##on -h!"!-te"isti-s.
&. E!#%les of the -l!ssifi-!tion of %l!nts
+!se on h!+it!t$ t0%e of ste#$ !n #etho of
"e%"ou-tion
!"e sho(n on the net %!ge.
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Const"u-ting ! s0ste# of -l!ssifi-!tion
1. A dichotomus key of identificationis use to
-l!ssif0 o"g!nis#.
&. /!i"s of o%%osite -h!"!-te"isti-s !"e use in
the ientifi-!tion 'e0.
). At e!-h inst!n-e$ ! %!i" of o%%osite
-h!"!-te"isti-s !"e use.
,. The ientifi-!tion 'e0 is -onst"u-te
follo(ing t(o (!0s to ientif0 the follo(ing
!ni#!ls.
!2 Ch!"t fo"#
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1. 4ith (ings
.................................................
see & 2
4ithout (ings ............................................
see ) 2
&. Seg#ente +o0 ........................................
5ee
3nseg#ente +o0 ....................................
see , 2 ). 4ith legs
....................................................
C!t
No legs
.......................................................
see 6 2
,. 4ith fe!the"s
..............................................
E!gle No fe!the"s
.................................................
5!t
6. H!s h!" shell
.............................................
G!"en sn!il
No shell
......................................................
Sn!'e
S0ste# of -l!ssifi-!tion of !ni#!ls
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!2 (ith ;ointe legs +2
(ithout ;ointe legs
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Unusual characteristics of some mammals
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Flow
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ering plants
1. This t0%e of %l!nt %"ou-es flo(e"s$ sees
!n f"uits. The flo(e"s no"#!ll0 +e-o#e f"uits.
&. This t0%e of %l!nt %"ou-es flo(e"s fo"
"e%"ou-tion.
). Flo(e"ing %l!nts -!n +e ivie into
i-ot0leons !n #ono-ot0leons.
,. E!#%les of i-ot0leons !"e "u++e" t"ees$
u"i!n t"ees$ hi+is-us %l!nts !n "!#+ut!n t"ees.
6. Ch!"!-te"isti-s of ! i-ot0leons !"e sho(n
+elo(.
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:. E!#%les of #ono-ot0leons !"e %!0
%l!nt$ #!i*e %l!nt$ g"!ss !n oil %!l#.
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1. Non8flo(e"ing %l!nts o not %"ou-e flo(e"s$
f"uits !n sees.
&. These %l!nts "e%"ou-e +0 s%o"es o" +in!"0
fission.
). Non8flo(e"ing %l!nts !"e ivie into fou"
g"ou%s$ i.e. 7 !2 !lg!e -2 fungus
+2 #oss 2 fe"ns
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