Explain with the help of an example each, any two ways by which the animals cope with the stressful conditions lasting for a short period in their habitat.
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Answer:
डू दिस आंसर विधि और ऑन सेल
Migration and suspend :
two ways by which the animals cope with their stressful envorinment :
• migration - in migration animals can move away temporarily from stressful habitat to a more favourable area and can return when stressful conditions are over .
•for example : every winter the famous keolado national park (bharatpur) in rajasthan is a host for thousands of siberian cranes migrating from siberia to escape stressful conditions present over there.
•suspend : many bacteria fungi and plants forms various kinds of thick walled spores to avoid unfavourable conditions, these spores germinate in favourable conditions.
• for example - many animals if unable to migrate escapes in time the most common case is of bears going into hibernation during winter , snails and fishes goes into aestivation to avoid summer related problems.