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Q9. Match the following columns and select the correct option.
Column-I
a. Gregarious, polyphagous pest
b. Adult with radial symmetry and larva with bilateral symmetry
c. Book lungs
d. Bioluminescence
Column-II
i. Asterias
ii. Scorpion
iii. Ctenoplana
iv. Locusta
2. a (iv) b (i) c (ii) d (iii)
Solution:
a. Gregarious, polyphagous pest - Locusta
b. Adult with radial symmetry and larva with bilateral symmetry - Asterias
c. Book lungs - Scorpion
d. Bioluminescence - Ctenoplana

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