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Select the correct statements regarding different levels of carnivores.

  1. Primary carnivores feed directly on plants.
  2. Animals like foxes and frogs are considered primary carnivores, feeding on herbivorous animals.
  3. Secondary carnivores are third-order consumers that feed on primary carnivores.
  4. Peacocks and owls are examples of secondary carnivores.

    Ai, iv

    Bi, ii

    Civ only

    Dii, iii, iv

    Answer:

    D. ii, iii, iv

    Read Explanation:

    • Carnivores are meat-eaters, and their classification depends on their position in the food chain. Primary carnivores (secondary consumers) prey on herbivores.

    • Secondary carnivores (tertiary consumers) feed on primary carnivores.

    • This hierarchical feeding structure creates a complex web of interactions that regulates population sizes and energy flow within an ecosystem.

    • The diversity of carnivores, from insects to apex predators, highlights the varied strategies for obtaining energy in nature.


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    Identify the incorrect statement regarding the local indirect use values of forests.

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    4. Forests play a role in reducing erosion.
      ഏത് ആവാസവ്യവസ്ഥയിലാണ് ബയോമാസിന്റെ വിപരീത പിരമിഡ് കാണപ്പെടുന്നത്?
      The movement of elements or compounds through living beings and across the ecosystem in form of characteristic pathways is known as what?
      ഇനിപ്പറയുന്ന ഇക്കോസിസ്റ്റം തരങ്ങളിൽ ഏതാണ് ഏറ്റവും ഉയർന്ന വാർഷിക അറ്റ ​​പ്രാഥമിക ഉൽപ്പാദനക്ഷമതയുള്ളത്?
      The upright pyramid of number cannot be seen with ecosystem.