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Did you know?
One mole contains 6.022 × 10²³ particles — if a mole of seconds passed, it'd be 19 quadrillion years.
Did you know?
One mole contains 6.022 × 10²³ particles — if a mole of seconds passed, it'd be 19 quadrillion years.
Match the following columns and select the correct option.
| Column I | Column II |
|---|---|
| (a) Gregarious, polyphagous pest | (i) Asterias |
| (b) Adult with radial symmetry and larva with bilateral symmetry | (ii) Scorpion |
| (c) Book lungs | (iii) Ctenoplana |
| (d) Bioluminescence | (iv) Locusta |
To solve this problem, we need to match the items in Column I with the appropriate descriptions in Column II.Let's analyze each item:a. Gregarious, polyphagous pest:This refers to a pest that lives in groups and feeds on various kinds of food.The most common example is the locust, which is known for its swarming behavior and ability to consume a wide range of crops.This matches with (iv) Locusta.
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