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The Rise of Magadha and Alexander Invasion
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Magadha kingdom and Facts

Vani Mehra is teaching live on Unacademy Plus

Vani Mehra
Founder, Vanicademy Educator/Youtuber Cleared UPSC Prelims and Mains Offline/Online Tutor for UPSC CSE Exams 4Years teaching experience

Comments
U
Unacademy user
plz help me with these questions. allergy and anaphylaxis are due to a. IgE. c.IgG b.IgA. d.IgM 2.The primary purpose of adaptive immune system is a. block pathogens from entering the body b.cure allergies c.kill tumor cells d.protection from reinfection.
Akash jha
4 months ago
I think option a is the ans of 1st and option d is of 2nd