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My Answered Questions

• What’s the difference between bacteria and virus?

• Why do boats float?

• Why does my hair stand on end when I take off my hat on a cold, dry day?

• Why don’t the oceans freeze?

• How does a plane takeoff and fly?

• Why do stars twinkle?

• How do scientists know how to make a flu vaccine if viruses can be different every year?

• Is it possible to melt a wooden log?

• What causes thunder?

• Why do I have diffrent eye colour?