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#15 – Why do snails leave a trail of slime?
$7.50
“Why do snails leave a trail of slime?
Why shouldn’t we eat too fast?
Why are colourful mushrooms poisonous and inedible?
Why…
Why this? Why that? There are many questions one can easily ask but hard to get the right answers. Come to think of it, there are many scientific mysteries hidden in our everyday life.”
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