1) Which is the hardest working muscle in our body? 2) Why does your hear beat faster when you exercise? 3) Why is exercise good for your brain? 4) What happens to your bones when you get older? 5) How many bones are there in your body? 6) How many bones are there in your feet?

GG3, 5.5 - Exercise

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النمط البصري

الخيارات

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