The ocean is a completely new world to you than the one that you're used to. You might be frightened by some of the undersea areas. There are many types of creatures that live under the sea.
Giant Squid
Giant squids can be described as giant animals with large, five-foot-wide eyes and tentacles twice their body size. Although scientists haven't been able to observe giant squids eating, it is believed that they eat fish and other squids in deep water.
Octopuses
Even though we cannot see octopuses under the sea, we can see their webs. These webs contain pigmented chromatophores. Scientists don't know the exact function of these pigments, but they may have been passed down from their ancestors. The only visible parts of an octopus are its eyes, optic nerve and digestive tract.
Octopuses eat dead bodies
Octopuses can mimic other animals in the ocean, not just for their slimy bodies. Octopuses have been observed mimicking flatfish and other sea creatures to avoid being eaten by predators. They are not dangerous for humans but are at risk due to habitat loss, overfishing, climate change, and climate changes.
FAQ
How does your brain control your body's functions?
The brain relays messages to other parts of the body to ensure their functionality. The brain controls everything that happens in your body. It tells your stomach to digest food and your lungs to breathe air; it tells your arms and legs to move.
Your brain is made of billions, or neurons, of nerve cells. Action potentials are electrical signals that neurons send to one another. Each neuron has a cell membrane surrounding its nucleus. Channels within the membrane allow ions such potassium and sodium to enter and leave the cells. Ion movement is what causes the neurons to fire.
Neurotransmitters, chemical substances that are released when a neuron fires. Neurotransmitters bind with receptors on the second nerve cell, opening ion channel channels to allow ions in and out. This causes the second neuron to fire too.
When a presynaptic nerve receives an impulse, neurotransmitter release takes place. An impulse travels along a synaptic link between the two neuron. The transmitter binds to the receptors on the postsynaptic neural cell, which triggers the firing of that neuron.
They are vital for the communication between nerve cells. They are also responsible for coordinating activity between various parts of the brain.
What is the most mysterious place on earth?
Antarctica is considered the most mysterious area on Earth.
What is it that makes this place so interesting? Because it is unlike any place on Earth.
It is remote and difficult to reach. However, there's more to this location than meets the eye.
Some of the most bizarre wildlife species can also be found in this natural wonder.
Let's see how this incredible destination became famous for its mystery.
Antarctica: The South Pole
Antarctica is named for no one. Some believe it is "land of the ice". Others believe it comes out of Greek mythology.
In ancient Greece, Antarktis was the name given to the island where Zeus' twin brothers were born. According to some legends, one of these twins was born in winter. Thus, the term antarctic.
Others believe that the name comes from the Greek words anti meaning against and tropos meaning to turn. This would mean that the land was turned away by the sun.
Whatever the reason, Antarctica has always held a special fascination for people.
It is the continent with the lowest, windiest and highest temperatures. There are no trees, plants, or animals here because it is too cold.
Yet, the frozen desert is alive with life.
It houses approximately 90% of all Earth's living organisms. Here are approximately 50% of all the animal and plant species in the world.
What makes Antarctica so special? Here, water is frozen into ice rather than vaporizing into the air.
This causes large masses to form of ice which float high above the ground.
These glaciers are responsible for covering 80% of the continent. They continue to grow in size each year.
The Antarctic Ice Sheet has grown 60 feet in the past 60 years.
If the melting continues, the sea level will rise by up to 200 feet. This could lead to massive flooding across the globe.
This is not necessarily bad news. Some scientists think global warming might be beneficial. They believe that global warming will lead to melting ice sheets faster and floods that can flush toxic chemicals out of our soils and bodies.
Others warn that this theory sounds like something out of a science-fiction movie.
What dark secrets can Hollywood keep from you?
Hollywood is filled with secret societies. Some secret societies are cultlike groups that have strict rules and rituals. Other clubs are for people who share common interests.
But there are also more nefarious organizations that control much of the industry. These include companies like the MPAA ("Motion Picture Association of America"), which determines film ratings. The RIAA ("Recording Industry Association of America") sets music licensing fees.
Numerous unions, guilds, and associations represent actors, writers, producers, editors, and other creative professionals. Large corporations own most major studios and networks of television.
It doesn't matter how secretive a group might seem, someone somewhere knows what they are doing. We shouldn't fear these people.
Instead, embrace them. Because they help us make better choices.
They can tell us which movies and songs are likely to be successful, as well as what books and novels will be most popular.
In short, they help us decide what we'll buy, watch, read, and listen to.
We can trust them so we can ignore their advice when it doesn't suit our taste.
Because we have chosen to ignore their power, they are even more powerful. They are the ultimate judges of taste.
You can ignore them if they don't agree with you.
So now let's look at some of the lesser-known but still very real Hollywood secret societies.
And you'll understand why they're so crucial.
What is the most interesting fact about the human body?
There are two eyes, two ears. Two nostrils. Four limbs. A mouth, nose and penis. Yes, more than 50 parts to our bodies. But one thing is missing. The heart.
A heart is a pump, which circulates blood throughout our bodies. The blood moves through the arteries and veins to transport oxygen and nutrients into the cells, and remove carbon dioxide.
Each minute, the heart pumps 5 liters of blood. This is equivalent of an adult drinking 2 to 3 cups of coffee each day.
The heart pumps blood 24 hours a days, 365 days per year. When you're asleep, your heart beats approximately 100 times per hour.
Because of the color and texture of their skin, you can tell if someone is healthy or sick. You can see tiny blood vessels, called capillaries, when you look closely at the skin. These tiny vessels transport blood from the larger blood vessels to the heart. The skin turns purple or blue when there is a blockage in blood flow.
Red blood cells are not available to sickle cell patients. Patients with sickle cell disease have their blood become sticky and harden, leading to severe illness.
Bandages are used to stop bleeding after you have cut yourself. For the wound to heal properly, blood must continue to flow. To do this, doctors insert a needle through the skin into the vein next to the injury. This allows blood to drain from the area.
Doctors can also insert catheters into the artery close to the area where the bloodclot has formed. This keeps patients alive until the clot has broken up naturally.
Statistics
- In one 2014 study published in the Archives of Medical Science that sought to study the prevalence of these mites, research showed that 41% of the people had them hanging out in their eyelashes. (romper.com)
- The average human adult male heart rate is between 70 and 72 beats per minute, while the average for adult women is between 78 and 82 beats, which is significantly faster, according to 2014 published in the Journal of Clinical and Diagnostic Research. (romper.com)
- A 2012 paper published in the Proceedings of the National Academy of Sciences reported that people blink about 15 to 20 times each minute, meaning, if you do the math, you spend about 10% of the time that you're awake blinking. (romper.com)
- Your mouth makes a lot of saliva every day It might seem like way too much, but your salivary glands typically produce anywhere from 0.5 and 1.5 liters a day, according to a 2009 study published in the Journal of Medicine and Life. (romper.com)
- It might not sound like something that's truly plausible — and it is quite rare — but according to a 2015 study published in the Asian Cardiovascular & Thoracic Annals, it's possible to hurt yourself and even break a rib just by sneezing. (romper.com)
External Links
How To
Hollywood Actors and Actresses with PhDs
The list of people who had PhDs includes many well-known names such as Stephen Hawking, Albert Einstein, Bill Gates, Steve Jobs, Oprah Winfrey, Michael Jordan, Barack Obama, and many others. Famous scientists include Nikola Tesla, Charles Darwin, Isaac Newton, Marie Curie, Linus Pauling, Richard Feynman, Albert Einstein, Robert Goddard, John Bardeen, James Watson, Francis Crick, Erwin Schrodinger, and many others.
Some stars have Ph.D. degrees including actor Tom Hanks and singer Barbra Streisand.
These stars received their doctorates at universities all over the world. Many of these celebrities were successful business leaders or entrepreneurs after receiving their PhDs.
Other actors and actresses with PhDs include:
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Actor David Schwimmer received an MBA at Columbia University Business School. He was also a graduate of NYU's Tisch school of the arts.
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Jennifer Aniston is an actor. She graduated with her Bachelor's degree from Dartmouth College. Harvard University awarded her a Master's degree in Organizational Behavior and Human Resources Management.
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Actress Julia Roberts studied Biology at Yale University before getting her Masters of Public Administration from Georgetown University.
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Actor Edward Norton graduated Brown University in Brown with a Bachelor of Fine Arts. He then earned his Doctorate in Molecular Biophysics and Biochemistry from Stanford University.
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Actress Maggie Gyllenhaal graduated from Barnard College with her Bachelor of Arts in English Literature. Columbia University awarded her her Master of Social Work.
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Sarah Jessica Parker is an actor. She received her Bachelor of Arts Degree in Psychology from Wellesley College. Columbia University gave her her master's in clinical psychological research.
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Actress Sandra Bullock earned her Bachelor of Arts degree from the University of California Berkeley. She then went on and got her Masters of Education from UCLA.
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Reese Witherspoon, an actress, earned her Bachelor's degree in Political Science at Tulane University. After that, she earned her Master of International Affairs at Tufts University's Fletcher School of Law and Diplomacy.
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Michelle Williams is an actor who graduated from Wesleyan University, where she received a Bachelors of Arts degree. She then went on to get her Master of Arts degree in Psychology from Boston University.
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Actress Shailene Woodley graduated from Brigham Young University-Hawaii with her Bachelor of Arts. She then went to graduate school for her Master's in Environmental Studies from San Francisco State University.
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Will Smith, actor, graduated with a bachelor’s degree from Howard University. He earned his Master of Business Administration degree from Northwestern University's Kellogg Graduate School of Management.
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Queen Latifah, the actress, graduated with a Bachelors in Nursing from Michigan State University. After graduating from Michigan State University, she earned her Bachelor of Science in Nursing. She went on to earn her Master of Public health at the University of North Carolina.
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Actress Amy Adams graduated from the Juilliard School with her Bachelor of Music degree. She earned her Master of Music degree from the Manhattan School of Music.
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Halle Berry, actress, graduated with a Bachelor of Fine Arts at the American Conservatory Theater. Carnegie Mellon University conferred her Master of Fine Arts acting degree.
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Brittany Murphy, an actor, graduated Santa Monica High School with a Bachelor of Arts in Theatre Arts. She then got her Masters of Fine Arts in Acting from New York Film Academy.