Page 41 - Demo
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41The tongue helps in swallowing food. It is one of the strongest muscles in the body.Fingerprints develop before we are born. Everyone%u2019s fingerprint is completely unique from one another.The acid in our stomach is strong enough to dissolve even a razor blade.Human babies are born without kneecaps. At the age of 3 to 5, they gradually develop the bone.Let us read some information about our body.
