Easy Senior Questions | Hard Senior Questions | Easy Junior Questions | Hard Junior Questions |
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What is oxygen
Blood picks up this from the lungs and carries it to the rest of the body. We can't live without it.
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What are eyes
We have two of these that help us see the colours of the world.
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What is oxygen.
Blood picks up this from the lungs and carries it to the rest of the body. We can't live without it.
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