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Q.

Fill up the blank spaces in the table below by selecting the correct option.

Phylum/ClassExcretory organCirculatory systemRespiratory organ
ArthropodaABGills/Book gills
CNephridiaClosed Skin
DMetanephridiaOpenE
 ABCDE
1Green glandClosedMolluscaAnnelidaTracheal system
2Malpighian tubuleOpenAnnelidaMolluscaFeather like gills
3Antennary gland OpenPoriferaAmphibiaLungs
4NephridiaClosedMolluscaAnnelidaLungs

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a

1

b

2

c

3

d

4

answer is B.

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Detailed Solution

Phylum/ClassExcretory organCirculatory systemRespiratory organ
ArthropodaMalpighian tubulesOpenLungs/Gills/Tracheal system
AnnelidaNephridiaClosed Skin
MolluscaMetanephridiaOpenLungs
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