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What do your mean by Allen's rule ?...

What do your mean by Allen's rule ?

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Mammals from colder climates generally have shorter ears and limbs to minimise heat loss.
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NEW JOYTHI PUBLICATION-ORGANISMS AND POPULATIONS -New Evaluation Types Question
  1. Observe the graph and differentiate the character of conformers an...

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  2. Small animals are rarely found in polar regions. Comments

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  3. Most organism usually maintain their internal evironments in a ...

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  4. Organisms are adapted to live in their habitat . Briefly explain t...

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  5. What do your mean by Allen's rule ?

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  6. While going to high altitude many people experience altitude s...

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  7. Some organisms like desert lizards lack the physiological abilities ...

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  8. The density of a population in a given habitat during a given pe...

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  9. Differentiate between exponential growth and logistic growth.

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  10. Fill up the blanks with suitable example . a. Organisms breed o...

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  11. Observe the figure and identify (i) stable population (ii) ex...

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  12. What is meant by competitive release ?

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  13. Briefly explain Gause's competitive exclusion principle .

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  14. According to recent studies on competition it is stated that spec...

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  15. Briefly explain the special adaptations evolved by parasites in acc...

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  16. Explain the effects of parasite on the host.

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  17. Comment of Brood parasitism

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  18. Given below are some of the common examples of spcies interactio...

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  19. (i) and (ii) show a kind of ecological interaction a. Identify t...

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  20. Differantiate between commensalism and symbiosis.

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