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Question

Identify the correct sequence of organisms in food chain.

A. Barnacle Larva

B. Diatoms

C. Herring

D. Arrow Worm

Choose the correct answer from the options given below:

The correct answer is

B, A, D, C

The food-chain sequence is diatoms → barnacle larvae → arrow worms → herring, or B–A–D–C. Diatoms are primary producers; the succeeding organisms represent consumers at progressively higher trophic levels in this simplified chain.

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Important Questions from Biogeography

  1. Which one of the following statements about the Acacia tree is/are correct?
    1. It has a long shallow root system which enables it to find moisture
    2. It has thorny leaves to prevent water loss
    3. It has wide crown so the foliage can absorb the maximum Sunlight
    Select the correct answer using the code given below :
  2. Which one of the following statements is NOT correct?
  3. Which one of the following does NOT fall in the areas of tropical deciduous forest biomes ?
  4. Caves, arches, stacks and stumps are the landscape features of which one of the following?
  5. Travelling from the Arctic Circle to the Equator what sequence of biomes would one pass through?
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