SSC Ecology And Environment Sample Paper NCERT Sample Paper-4

  • question_answer
    Polar bears are carnivores and prey on many arctic birds and fish. However, under natural conditions, no one found polar bears predating any penguin. This is because

    A)  Penguins have chemical substance in their muscles which is toxic to polar bears

    B)  Penguins are gregarious and always move in groups. Therefore, a polar bear cannot approach them

    C)  Polar bears and penguins never coexist under natural conditions. The former lives in the North Pole while the latter lives in the South Pole

    D)  Polar bears and penguins display symbiotic relationships and they help each other for their existence in the ice-cold ecosystem

    Correct Answer: C

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