International Computer Science Olympiad Forum By SOF Olympiad Trainer - Page 3
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Reyansh vekariya from Podar international school , Junagadh
Subject :ICSO    Class : Class 2

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avyan from K V Koliwada, Mumbai
Class : Class 3
The correct answer is D

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mohammad Asad from GD.Goenka Public School , kemri
Subject :ICSO    Class : Class 6

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Soham Gupta from JSSIS Dubai, Dubai
Subject :ICSO    Class : Class 6

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RobloxOfficialSofUser from Kvis, Mumbai
Subject :ICSO    Class : Class 5

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Shashwat Pandey from G.D. GOENKA PUBLIC SCHOOL, Indore
Subject :ICSO    Class : Class 7

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Hiten Kalkal from Gems new millennium school, Dubai
Subject :ICSO    Class : Class 6

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Mayur from ST.Xavire's, Banglorur
Subject :ICSO    Class : Class 6

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Reyansh Rane from AISB , Bangkok
Subject :ICSO    Class : Class 4
hiu

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Ashia from Carmel, Chandigarh
Subject :ICSO    Class : Class 5

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Hiya from Sarvodaya ICSE, Trivandrum
Subject :ICSO    Class : Class 7

Ans 1:

kartic from d a v school, mumbai
Class : Class 7
Pericardium is the answer. A fibrous sac called the pericardium surrounds the heart and major blood arteries.

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