Allie wants to go to Mars when she grows up so she decided to do an engineering challenge as her…
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science fair project
Why does lemon juice keep apple slices from turning brown?
Have you ever packed a school lunch with fresh apple slices and instinctively reached for the lemon juice to squirt on them? If you are…
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Why do we wear a seatbelt in the car?
This is how the conversation went: Allie: “Mommy, do you know why we wear a seatbelt in the car?” Me:…
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