MCQ
Lungs are enclosed in
- ✓pleural membrane
- Bperichondrium
- Cperitoneum
- Dpericardium
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Column $I$ $(Excretory\, organs)$ |
Column $II$ $(Animals)$ |
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$A.$ Nephridia |
$p$ Hydra |
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$B.$ Malpighian tubules |
$q$ Leech |
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$C.$ Protonephridia |
$r$ Shark |
|
$D.$ Kidneys |
$s$ Round worms $t$ Cockroach |