science
Grade-4-
Easy
Question
Animals have a sharper sense of smell than humans
- True
- False
Hint:
Some dog breeds are used by police to find people or objects.
The correct answer is 'True'.
The statement is true. Olfactory nerve cells are responsible for the sense of smell. Most animals tend to have more olfactory nerve cells making its sense of smell sharper than humans. Bears can smell 300 times more than humans. Bloodhound, a dog breed can smell 2100 times more than human beings.
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