Text 8. Dog sniffs out superbug in Canadian hospital

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What do you know about dogs?

Four of these statements are true and two are false. Find the true statements.

1. A wagging tail always means that a dog is happy.

2. Dogs have a higher body temperature than humans.

3. Dogs dream just as humans do.

4. Dogs can smell diseases in humans.

5. Dogs can only see in black and white.

6. A dog’s ‘nose print’ is just as unique as a human fingerprint.

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