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Question : Mostorganismusuallymaintaintheirinternalevironmentsin a constantconditionirrespective of external factors. But if the externalconditionare the alternatives for the organismto cope up with suchcondition

Answer»

Solution :Organismshave manyalternatives.
a. The organsimscan migrate i.e.,they can moveawaytemporarily fromthe stressfullhabitate to a morehospitable are an RETURN whenstressful period isovere.g.Birds
Theorganismcan suspendorgansimlikebacteriaand fungiproduceprodcueseedsand someothervegetative REPRODUCTIVE STRUCTURES .Theprotective structres oforganismgerminateon availabilityofsuitable enevironment.


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