Why Do Onions Make Our Eyes Water?
Why Do Onions Make Our Eyes Water? Onions contain mildly stimulating oil. This oil readily forms a vapor (gas), which escapes into the air when the onion is cut or...
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What Causes Seasickness?
What Causes Seasickness? Seasickness is a form of motion sickness characterized by a feeling of nausea experienced after spending time on a ship. It is caused by the...
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Why Are Moths Attracted to Lights at Night?
Why Are Moths Attracted to Lights at Night? Moths are not really attracted by the light itself. When a moth flies at night, it uses the moon as a beacon to guide it. By...
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Why Does the Sun Look Red at Sunset?
Why Does the Sun Look Red at Sunset? Sunlight, before it reaches our eyes, must pass through the Earth’s atmosphere. The dust and water particles in the air...
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Visually Perceived Image: Pairs of Skis
CLICK BELOW THE IMAGE FOR ANSWER There are three pairs of skis here. Which numbers make up each pair? Answer:1-3, 2-6, 4-5. The design patterns are the same on the...
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