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Why do I feel tired after eating my lunch❓
Feeling tried after lunch is a common experience for many people. one reason is that the body directs more blood to the digestive system after eating, which can lead to a temporary drop in blood pressure and make you feel drowsy. 📍Another reason is that certain types of food can cause a spike in blood…
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Why do identical twins have different fingerprints❓
Identical twins have different fingerprints because fingerprints are not solely determined by genes. Fingerprints are formed by a combination of genetic factors and environmental Influences during foetal development.Fingerprints are set between 13 and 19 weeks of foetal development. 📍Whille Identical twins share the same DNA, they can still have slight differences in their development and…
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Why your computer/laptop needs to restart to install update❓
Whether it’s for software updates or just when installing, uninstalling, or updating software, Windows will often ask to reboot.When a computer is running software, it loads much of the program into its memory.If we managed to update that same software on the hard disk or solid state drive (SSD), then the program may panic as…
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Why ice cubes put inside a thermacol box does not melt fast❓
Thermocol is a type of foam material made of expanded polystyrene beads that trap air inside tiny air pockets.These air pockets act as insulators, which means they slow down the transfer of heat. 📍So when you put ice cubes inside a thermocol box, the air pockets in the thermocol help to keep the ice cold…
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Why it’s harder for you to stand up as you age❓
Aging can be a challenging and daunting process.As we age, our bodies go through various changes, including a decline in physical ability and an increased risk of certain health conditions. 📌Our joints become stiffer and lose their range of motion as we age. The cartilage in joints like hips and knees thins and soft tissues…
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Does stress causes gray hair ?? Why❓
Now, while it’s true that stress can have all sorts of negative effects on the body, including things like high blood pressure, headaches, and insomnia, the jury is still out on whether or not it actually causes gray hair. 📌stress can contribute to premature graying of hair. The exact mechanism behind this is not yet…
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Why do we have hair in such random places ❓
Hair follicles develop during the fetal stage in those spots, resulting in hair growth in various locations on the body. 📌During early embryonic development, genes determine where hair follicles will form on the skin. This happens based on biological programming, not because ancestors had specific uses for hair in those locations. ✅So in summary, hair…
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Why soccer balls ⚽ are made of hexagon and pentagon ❓
Soccer balls are made of 20 hexagons and 12 pentagons, arranged in a pattern known as a truncated icosahedron. it allows for a uniform shape and size, while also being aerodynamic and easy to control. 📍The use of hexagons and pentagons in the design of soccer balls dates back to the 1960s, when the first…
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Why were chainsaws invented ❓
Chainsaws were actually invented in the late 18th century as a medical tool. Yep, you read that right. A medical tool. It was used by doctors to perform symphysiotomy, which is a surgical procedure that involves cutting through a woman’s pelvic bone during childbirth. ✅And let me tell you, those early models were nothing like…
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Why does the sun produce so much radiation❓
The Sun is a very large and hot star, with a surface temperature of around 5,500°C (9,932°F). This high temperature causes the Sun to emit a large amount of radiation. 📌Sun produces energy through a process called nuclear fusion.During nuclear fusion, the sun’s core converts hydrogen into helium, releasing a huge amount of energy in…
Scientists Arena 