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Water forms a liquid instead of a gas because oxygen is more electronegative than the surrounding elements, with the exception of fluorine.
Oxygen is the name of the second most electronegative element.
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When a hydrogen atom is bonded to a small, electronegative atom such as oxygen, nitrogen or fluorine, the highly electronegative atom draws off most of the electron density around the hydrogen, leaving a partially bare proton.
Oxygen is the name of the second most electronegative element.
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hydrogen bond A weak electrostatic attraction between one electronegative atom (biochemically oxygen or nitrogen) and a hydrogen atom covalently linked to a second oxygen or nitrogen atom.
Oxygen is the name of the second most electronegative element.
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most chemists agree that the difference in electronegativity between carbon and oxygen is insufficient to regard the bonds as being ionic in nature.
Oxygen is the name of the second most electronegative element.
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s crust by mass and is the second most abundant element (oxygen is the first).
Oxygen is the name of the second most electronegative element.
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Although Mercury Glacier is not located within the Planet Heights, it is named in association with the heights along with many other nearby glaciers named after planets of the Solar System.
Mercury is the name of the smallest planet in our solar system, which is also nearest to the sun.
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Mercury (0.4 AU from the Sun) is the closest planet to the Sun and the smallest planet in the Solar System (0.055 Earth masses).
Mercury is the name of the smallest planet in our solar system, which is also nearest to the sun.
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Mercury is one of the densest planets in the Solar System.
Mercury is the name of the smallest planet in our solar system, which is also nearest to the sun.
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Mercury is the second smallest planet in our solar system.
Mercury is the name of the smallest planet in our solar system, which is also nearest to the sun.
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Mercury is the smallest and closest to the Sun of the eight planets in the Solar System, with an orbital period of about 88 Earth days.
Mercury is the name of the smallest planet in our solar system, which is also nearest to the sun.
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Of the eight planets in the solar system, Mercury is the smallest and closest to the Sun.
Mercury is the name of the smallest planet in our solar system, which is also nearest to the sun.
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Still, the discovery of Jupiter sized planets in orbits closer to their own suns than Mercury is to our sun was a surprise, and the finding that no planet yet seen has as near a circularity of orbit as is the norm in the solar system was also not anticipated.
Mercury is the name of the smallest planet in our solar system, which is also nearest to the sun.
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THE ORBIT OF MERCURY Planets in the solar system move in ellipses around the sun, as predicted by Newtonian gravity.
Mercury is the name of the smallest planet in our solar system, which is also nearest to the sun.
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The only bodies in the solar system known to have magnetic fields are the Sun, Earth, Mercury, and the gas giant planets.
Mercury is the name of the smallest planet in our solar system, which is also nearest to the sun.
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A vas deferens is a long, narrow tube that carries sperm from the epididymis to the seminal vesicles during ejaculation.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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Congenital absence of the vas (the sperm-carrying tube) For patients without a vas deferens (a problem they are born with, but which is diagnosed only much later on), the conventional treatment in the past consisted of creating a pouch surgically, into which the epididymis was made to open.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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Each testicle is suspended from a cordlike structure containing blood vessels and a muscular tube called the vas deferens, which carries the sperm from the testicles to the urethra.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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From the epididymis, a 14-inch, 3 mm-thick muscular tube called the vas deferens carries the sperm to the urethra near the base of the penis.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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If untreated, they may ascend through the vas deferens (sperm tube) to the upper reproductive tract (which includes the epididymis and testes, located in the scrotum, where sperm are produced).
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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In the mammals you should know the ureter, bladder, urethra, sperm cord (testicular blood vessels and ductus deferens), testicle, epididymis, penis, ovaries, uterine tube, uterus, and vagina.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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Made in the testicles, sperm travel through a tube called the vas deferens and emerge through the urethra, the tube that carries urine out of the penis.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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Sperm leaving the testicle (where it is made), flows through the epididymis (e) into the vas deferens (vas), and joins the urethra (u) in the prostate (pr).
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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The ductus deferens is another muscular tubule that carries sperm downstream from the epididymis.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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The mature sperm travel through the vas deferens, which are the tubes that carry the sperm from the epididymis to the penis.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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The tubes also carry sperm from the testicles to the vas deferens, which carry the sperm into the urethra.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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The vas deferens is a small cord about the size of a pencil lead, which carries sperm which have matured from the testicle and epididymis to the ejaculatory ducts near the prostate gland in the urethra.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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The vas deferens is the tube that connects to the epididymis and carries the sperm cells from the testes up past the seminal vesicles then into the center of the prostate where it empties into the urethra.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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Tutorial Vas deferens The vas deferens is the tube that connects the epididymis, where the sperm are stored, to the urethra, the duct that can carry either urine or semen.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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Vas Deferens These are straight, hollow tubes that carry the sperm from each epididymis to the urethra as it travels though the prostate.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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a) ductus deferens---epididymis---ejaculatory duct---urethra.
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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testis epididymis ductus deferens urethra 6 .
A vas deferens is the name of the tube that carries sperm from the epididymis to the urethra.
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3-52 ) consists of the alimentary tract-mouth, pharynx, esophagus, stomach, intestines, and certain accessory organs of digestion.
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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A tube-shaped canal in the digestive tract between the pharynx and the stomach.
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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Dysphagia is caused by a wide variety of disorders of the mouth, pharynx, oesophagus or upper gastric lesions as well as diseases of the respiratory tract, mediastinal structures and systemic disorders 1 .
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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Epidemiologic Research The strongest link between alcohol and cancer involves cancers of the upper digestive tract, including the esophagus, the mouth, the pharynx, and the larynx (3).
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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I then inserted the pharyngeal tube in the mouth (not in the pharynx), turned on the oxygen and started working the respiratory valve.
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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It forms the epithelial lining of the whole of the digestive tube except part of the mouth and pharynx and the terminal part of the rectum (which are lined by involutions of the ectoderm).
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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It gives rise to the linings of the pharynx, respiratory tree, digestive tract, urinary bladder, and the urethra.
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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Marked by inflammation of nasal mucosa, pharynx, conjunctiva, and respiratory tract
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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The Earthworm's Digestive Tract The earthworm eats food through it's mouth , is swallowed by the sucking action of the muscular pharynx (8) , and then passes through the esophagus (7) .
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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The digestive system consists of a mouth, pharynx, and a gastrovascular cavity.
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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The digestive tract of craniates is longitudinally differentiated into mouth and oral cavity, pharynx, esophagus, intestine, rectum and anus.
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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The respiratory and digestive portions of the head and neck are divided into nose, mouth, pharynx, larynx, trachea, and esophagus (Figure la).
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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The strongest link between alcohol and cancer involves cancers of the upper digestive tract, including the esophagus, the mouth, the pharynx and the larynx.
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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pharynx the tube connecting the nose and mouth with the gastric tube;
The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts.
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A century ago, Antarctica was the Earth's only unexplored continent.
Antarctica is the only continent without amphibians.
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ANTARCTICA Antarctica is an icy continent around the South Pole.
Antarctica is the only continent without amphibians.
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All continents except Antarctica
Antarctica is the only continent without amphibians.
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Amphibians are found on every continent except Antarctica, and there are more than 3,000 species living today.
Antarctica is the only continent without amphibians.
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Amphibians' collective domain includes every continent except Antarctica, and probably most of the world's major islands.
Antarctica is the only continent without amphibians.
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Antarctica is a continent in it's own right.
Antarctica is the only continent without amphibians.
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Antarctica is the driest continent in the world.
Antarctica is the only continent without amphibians.
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Antarctica is the only continent in the world that has no pumpkins.
Antarctica is the only continent without amphibians.
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Antarctica is the only continent on which no Lepidoptera have been found.
Antarctica is the only continent without amphibians.
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Antarctica is the only continent that does not have a land mammal population.
Antarctica is the only continent without amphibians.
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Antarctica is the only continent that they won't grow in.
Antarctica is the only continent without amphibians.
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Antarctica was one of only two continents that were left.
Antarctica is the only continent without amphibians.
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Australia and Antarctica are the only two continents that are entirely south of the equator.
Antarctica is the only continent without amphibians.
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Butterflies are found on every continent but Antarctica.
Antarctica is the only continent without amphibians.
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Consisting of more than six thousand species, amphibians are more diverse than mammals and are found on every continent save Antarctica.
Antarctica is the only continent without amphibians.
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Currently only the continents of North America, Australia, and Antarctica are free of the disease.
Antarctica is the only continent without amphibians.
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Emperor penguins live only on the continent of Antarctica and the surrounding area.
Antarctica is the only continent without amphibians.
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Even though amphibians are found on every continent except Antarctica, their continued success is not guaranteed.
Antarctica is the only continent without amphibians.
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It is found on every continent except Antarctica.
Antarctica is the only continent without amphibians.
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Most amphibians are found in damp environments and they occur on all continents except Antarctica.
Antarctica is the only continent without amphibians.
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North America, Australia and Antarctica are currently the only continents free of the disease.
Antarctica is the only continent without amphibians.
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Of the seven continents, only Antarctica is unable to produce pumpkins;
Antarctica is the only continent without amphibians.
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Of the seven most commonly recognized continents, only Antarctica and Australia are completely separated from other continents.
Antarctica is the only continent without amphibians.
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Only Antarctica and Australia remain isolated island continents.
Antarctica is the only continent without amphibians.
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The Continent of Antarctica .
Antarctica is the only continent without amphibians.
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The only continent without amphibians is Antarctica.
Antarctica is the only continent without amphibians.
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There are over 7,400 species of amphibians, and they inhabit all continents except Antarctica, living in varied habitats such as rainforests, rivers and streams, deserts and alpine environments.
Antarctica is the only continent without amphibians.
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These include all the continents except Antarctica and excludes only the highest mountains.
Antarctica is the only continent without amphibians.
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They are found on every continent except for Antarctica.
Antarctica is the only continent without amphibians.
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They live in all continents except Antarctica.
Antarctica is the only continent without amphibians.
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They only breed on the continent of Antarctica and on some of the most southerly islands.
Antarctica is the only continent without amphibians.
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Today, North America, Australia, and Antarctica are the only continents not contaminated by land mines.
Antarctica is the only continent without amphibians.
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it is the driest inhabited continent (only Antarctica has less 'liquid' water);
Antarctica is the only continent without amphibians.
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15) Venus is the only planet that rotates clockwise.
Venus is the only planet that rotates clockwise as viewed from its north pole.
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An animation of a rotating Venus A Quicktime view of planet earth.
Venus is the only planet that rotates clockwise as viewed from its north pole.
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It's commonly believed that Venus once was an "upright'' planet like Earth with its "upper'' hemisphere initially rotating counter-clockwise.
Venus is the only planet that rotates clockwise as viewed from its north pole.
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Unlike most other planets, Venus has a clockwise rotation, which means the Venusian sun rises in the West rather than the East as on Earth.
Venus is the only planet that rotates clockwise as viewed from its north pole.
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Venus is the only planet that rotates clockwise.
Venus is the only planet that rotates clockwise as viewed from its north pole.
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Venus' North and South poles are reversed from the other planets.
Venus is the only planet that rotates clockwise as viewed from its north pole.
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not evenly spaced from the Sun Terrestrial Planets close to Sun ( Mercury, Venus, Earth, Mars ) Jovian planets, Pluto spaced farther apart ( Jupiter, Saturn, Uranus, Neptune, Pluto ) All planets orbit counter-clockwise as seen from above Earth's North Pole.
Venus is the only planet that rotates clockwise as viewed from its north pole.
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Her eyes were wide open, and their pupils distended.
The opening in the front of the eye is called pupil.
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In the front of the eye between the pupil and the cornea is a space called the anterior chamber .
The opening in the front of the eye is called pupil.
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The almond shaped eyes are opened widely with the pupils drilled and turned upwards.
The opening in the front of the eye is called pupil.
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The eye-lid is half open, the eye stares and the pupil becomes bigger.
The opening in the front of the eye is called pupil.
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The eyes are wide open, and their pupils dilated.
The opening in the front of the eye is called pupil.
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The eyes lack pupils, but they are wide open and beautifully shaped.
The opening in the front of the eye is called pupil.
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The eyes normally remain open with the pupils dilated.
The opening in the front of the eye is called pupil.
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The figures in the latter condition have their eyes open wider and their pupils surrounded by white;
The opening in the front of the eye is called pupil.
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The health of the front portion of the eyes and reactions of the pupils to light will also be checked.
The opening in the front of the eye is called pupil.
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The size of the opening is controlled by the iris, the colored portion of the eye surrounding the pupil.
The opening in the front of the eye is called pupil.
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This is the coloured circle which surrounds the pupil at the front of the eye.
The opening in the front of the eye is called pupil.
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Your eye has a variable opening called the pupil ;
The opening in the front of the eye is called pupil.
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focus on the pupil when they open their eyes.
The opening in the front of the eye is called pupil.
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opens the eye pupils 61.
The opening in the front of the eye is called pupil.
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A MEDICAL FACT At the precise moment of death the pupil of the eye opens its widest.
The pupil is the opening in the front of the eye.
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