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Why are my eyes so heavy and tired all the time?
What is the cause of eyestrain?Lack of sleep, crying, exposure to bright light, and periods of intense focus can cause
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6,380 answers · page 161 of 266
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Can you have 20 20 vision and still need glasses?
Thanks to one of the many “gifts” that come with more birthdays, all eyes 45 or older can have a
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At what age do men stop producing sperm?
Sperm production begins decreasing after 35 years of age.Younger women are less likely to get pregnant with older men's sperm.
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How long should you rest your eyes?
Look away from your monitor throughout the day.The 20-20-20 rule is to look at something 20 feet away for at
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How do you clean the internal parts of a laptop?
If you want to remove dust from your laptop, turn it upside-down.If you want to catch anything that falls out,
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How many PC fans is too many?
Two fans are usually enough.Two more may see a drop in temperature.The benefit of any more fans is usually insignificant.TheGPU
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What's the first thing that attracts a guy to a girl?
People notice someone's looks and appearance the first time they see them.The basic thing that attracts a guy to a
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Does kissing make noise?
A small amount of air will be sucked into your mouth as your lips relax.The kissing noise that is identified
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What do females find physically attractive?
Heterosexual women tend to be attracted to men who are taller than they are and who display a high degree
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What is the hottest A human can survive?
A human's maximum body temperature is108.14F.The brain gets damaged irreparably when the body turns into scrambled eggs. What is the
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How hot is too hot for a person?
A study published in 2010 estimated that a wet-bulb temperature of 35 C, equal to 95 F at 100% humidity,
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At what temperature can humans not survive?
Humans pass out at a core temperature of 85.1F.The heart beats at a rate of two to three times per
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What is the first sperm called?
The beginning of development of sperm in boys' testicles is known as semenarche. Where did first sperm come from? The
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Does being in a dark room make you tired?
melatonin is produced in response to darkness.Serotonin is a hormone that promotes sleep. Why do I get tired when it's
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What age is it OK to have a girlfriend?
For many kids, 16 seems to be an appropriate age, but it may be suitable for a mature 15-year-old to
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Can a human survive in 150 degree weather?
Human activity would stop.Humans are at a high risk of heat stroke when the body temperature reaches 104 degrees.It is
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Can I kick my 16 year old out UK?
Can young people move out?If a young person reaches 16 they can either leave home or be asked to leave
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Should you leave the fan on for your cat?
Leaving the air circulating with fans or leaving the air conditioning on will help to keep pets cool and healthy.The
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Do dogs need naps?
Dogs need more sleep than humans, and napping is a way to balance it out.Adult dogs sleep 14 hours a
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What is the oldest a woman can have a baby?
A woman's peak reproductive years are between the late teens and late 20s.Fertility starts to decline by age 30.When you
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Are dogs bored all day?
It's true that dogs enjoy having a daily routine, but they can still get restless and bored.Similar to humans, dogs
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What time should dog go to bed?
Depending on their surroundings and their owner's schedule, adult dogs sleep between 60% and 80% of the hours between 8
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What is a slang word for kid?
A slip is called moppet (colloquial) munchkin (informal) nipper.A small fry. What do you call an annoying kid? There was
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Is it OK to skip a dog walk?
They are a wonderful part of our day because most dogs love them.It is not necessary to take a walk