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മുള്ളൻ കള്ളിച്ചെടി ഓസ്‌ട്രേലിയയിൽ അവതരിപ്പിച്ചതിന് ശേഷം അസാധാരണമാംവിധം സമൃദ്ധമായി കാരണം എന്ത് ?

Aപരിണമിച്ച സസ്യഭുക്കുകളൊന്നും ഉണ്ടായിരുന്നില്ല

Bപുതിയ മൈക്കോറൈസൽ അസോസിയേഷൻ രൂപീകരിച്ചു

Cഅതിന്റെ മുള്ളുകൾ നഷ്ടപ്പെട്ടു

Dഇവയെല്ലാം

Answer:

A. പരിണമിച്ച സസ്യഭുക്കുകളൊന്നും ഉണ്ടായിരുന്നില്ല


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