Question 1
Which blood cells carry oxygen around the body?
Answer
Red blood cells
Red blood cells carry oxygen using haemoglobin, the iron-rich protein that also makes blood red.
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Question 1
Answer
Red blood cells
Red blood cells carry oxygen using haemoglobin, the iron-rich protein that also makes blood red.
Question 2
Answer
Four
A violin has four strings, tuned to G, D, A and E.
Question 3
Answer
Wellington
Wellington has been the capital since 1865. Auckland is the biggest city, which is why it catches so many people.
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