Question

define veins for 4th class ncert sa
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Answer 1

• one of the tubes which carry blood from all parts of your body to your heart
• शरीर के अन्य भागों से हृदय को रक्त पहुँचानेवाली नलिका, रुधिरवाहिनी शिरा, नस
• hope its helps...
• itz anii

Answer 2

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Veins: vessels that return blood back to the heart after it has traveled to body parts.