Don't Know if an egg is good?
Fresh egg will sink to the bottom of a cup of water, while rotten egg will float to the top.
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Amazing facts and tips for teenagers
Teen FictionNote: the facts and tips contained in this book are not mine, I just think of gathering them into a book. And I hope someone will benefit from it.
chapter 23
Don't Know if an egg is good?
Fresh egg will sink to the bottom of a cup of water, while rotten egg will float to the top.
