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3
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0answers
42 views

How long a dog can remember its owner's smell?

Can dog remember multiple smells? and how long it can remember a smell?
2
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64 views

How did the roar evolve from snort?

When Lions roar, or Dogs show aggression, they do that snort-roar thing. They're producing sound while inhaling. How did that come to be when all (?) other forms of sound involve exhaling? Humans do ...