Does a duck struggling echo?

Does a duck struggling echo?

Is a echo duck?

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Anyway, it turns out to be wrong, yep, a complete legend.

A broken duck echoed!

Some students at the University of Salford studied this with the help of a duck named Daisy.

They worked out that a duck of a duck echoed, but it was really hard to hear because of the tone of shouting.

A ring is a blooming sound in and out, which creates echoes but it can easily be mixed with the original expression made.

So basically this means it's hard to tell each other apart.

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