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SHIVEN.DINKAR from Delhi Public School, Noida
Subject :NCO    Class : Class 2

Ans 1:

Niraj Singh from dpsnoida, Noida
Class : Class 2
Since I didn't really understand how this works,we supply cheap nfl jerseys I did some searching and found an outstanding WordPress Trackback Tutorial that explains much of what I was finding confusing. cheap nfl nike elite jerseys http://www.alpha-montreal.com/cheapjerseys.asp

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Abhishek Anand from Diksha international school, Bhagalpur
Subject :NCO    Class : Class 8

Ans 1:

sadhan mb from Sri chatanya techno school , bangalore
Class : Class 8
tough question

Ans 2:

Aditya Raj from Mount Litera Zee School, Baijalpur, Hajipur
Class : Class 8
What science? Please tell me. Really a tough question?

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Aryan Sirohi from Mount LItera Zee School, Bangalore
Subject :NCO    Class : Class 5

Ans 1:

Karan Chavan from GIIS,Chinchwad, Pune
Class : Class 5
so what

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Aryan Sirohi from Mount LItera Zee School, Bangalore
Subject :NCO    Class : Class 5

Ans 1:

Karan Chavan from GIIS,Chinchwad, Pune
Class : Class 5
you go na

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Dhananjay sharma from dps noida, ghaziabad
Subject :NCO    Class : Class 7

Ans 1:

Tanaya Dalabehera from KV. no.1, BHUBANESWAR
Class : Class 7
In pulmonary vein, the vein carries oxygenated blood whereas all other veins carries deoxygenated blood. UNDERSTAND

Ans 2:

anchit patel from dps katni, katni
Class : Class 9
because it is an only vein carrying oxygenated blood

Ans 3:

Pushpankarjay Ajay from HERITAGE INTERNATIONAL SCHOOL, DALTONGANJ
Class : Class 8
Pulmonary veins refers to The veins which carries oxygenated blood from lung to heart

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Dhananjay sharma from dps noida, ghaziabad
Subject :NCO    Class : Class 7

Ans 1:

rohan shah from chavara public school, dhule
Class : Class 8
TO STOP THE BLOOD FROM FLOWING BACK

Ans 2:

Harshita A from PSBB Millennium, Gerugambakkam, Chennai
Class : Class 7
it prevents the blood from flowing backwards!!!

Ans 3:

RAHUL SINHA from D.A.V Public Koyla Nagar Dhanbad, dhanbad
Class : Class 7
It acts as a preventer which doesn't allows blood to flow back

Ans 4:

ayuj from Indirapuram Public School, Ghaziabad
Class : Class 7
valves prevent the backflow of blood in veins as the blood is flowing with slow speed

Ans 5:

rohan shah from chavara public school, dhule
Class : Class 8
TO STOP THE BLOOD FROM FLOWING BACK

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Sumit Raj from Gyan Bharti Public School , PATNA, Bihar
Subject :NCO    Class : Class 8

Ans 1:

Aditya Raj from Mount Litera Zee School, Baijalpur, Hajipur
Class : Class 8
Router. A router is a network device that connects together two or more networks. A common use of a router is to join a home or business network (LAN) to the Internet (WAN). The router will typically have the Internet cable plugged into it, as well as a cable, or cables to computers on the LAN.

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Aryan Sirohi from Mount LItera Zee School, Bangalore
Subject :NCO    Class : Class 5

Ans 1:

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Class : Class 8
I agree

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Keshav Gupta from Prarambhika, Patna
Subject :NCO    Class : Class 6

Ans 1:

Saksham Singh Rawat from St Paul's School , Ayanagar
Class : Class 6
Excellent work

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Namratha from JGRVK, Bengaluru
Subject :NCO    Class : Class 5

Ans 1:

ARGHAV from CITY INTERNATIONAL SCHOOL, PUNE
Class : Class 5
A. bulleted

Ans 2:

from ,
Class : Class 6
A. Bulleted

Ans 3:

Akshat Iyer from Sri Kumaran Children's Home, Bengaluru
Class : Class 7
A. Bulleted

Ans 4:

Asi F Khan from St.Michael.Sr.Sec.School, Gurgaon
Class : Class 5
A. Bulleted

Ans 5:

Prathvi from Vidyasagar school , Indore
Class : Class 5
A) bulleted

Ans 6:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 6
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