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The observation, identification, description, experimental investigation, and theoretical explanation of phenomena is all part of science. Nothing is immune to the scientific process: from charm quarks that haven't existed naturally since the beginning of time to Pluto, recently demoted from planet to dwarf planet. Questions on knowledge about the material and physical aspects of our world are asked and answered here.

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Somewhat, but not for sure. Water means that Mars was able to sustain life, but doesn't necessarily prove that there was life on it.
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They dissolve faster in hot water.
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It's basic. It's called an antacid tablet because its "anti acid", and the purpose of it is to neutralize the acidity within your stomach by adding a more basic component into it.
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It is called an elemental group.
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Simply because - 'accidents' can happen !... The coating is there to prevent spilled acids and other chemicals 'eating' into the worktop.
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I think you're looking for the word ecologist.
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Solid ice becomes liquid water due to the temperature rising above freezing point.
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Iron pyrites is commonly known as 'Fools Gold' as it is has a shiny golden colour.
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Blaise Pascal Facts · French Mathematician · Inventor · Writer · Christian Philosopher · Was a Child Prodigy was educated by his father · He started a little bit of pioneering work on calculating machines. · He helped create new areas of research. · He built 20 machines called Pasc…
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Coal. Anthracite is a very hard very clean burning metamorphic type of coal.
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Diffusion is the movement of particles from an area of high concentration to an area of low concentration.
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If rain water seeps into cracks in rocks, and becomes frozen, the water turns to ice. As the ice expands it can force the cracks wider, even splitting the rock in two.
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Viscosity is greater in the cold. (Note, your statement is false if indoors.)
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the fist level would be roots according to this picture. on the actual food piramid would be bread, cereal, rice and pasta. YOUR WELCOME. ,'>
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The normal pH range of a human tear 6.5 to 7.6; the mean value of a human tear is 7.0, so they're neutral.
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Despite a popular belief, the Moon is not only seen at night. Depending on where the Moon is in its orbit round the Earth, may mean the Moon is in the sky during daylight. The bright sky makes it very difficult to see the Moon.
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Stand with your back against strong sunlight, and your shadow on the ground before you will have a definite shape.
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To study about skull confirmation.
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Generally no. Comets do though.
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Pro ; fast & energy efficient. Con ; as it only heats water (hydrogen), it's the same as steaming food, too dry and it works poorly, and it heats unevenly - although it does heat throughout the mass of the food object.
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"chemical" usually secondary to biologic activity.
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The bonds between atoms within a methane molecule are held together by covalent bonds.
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The simplest amino acid, glycine, has two carbon atoms. The most complex, tryptophan, has 11 carbon atoms.
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No. Shale is a clastic sedimentary rock formed from mud deposited in relatively calm water.
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In the kingdom system, the non-nuclear organisms are in Kingdom Bacteria, also known as Kingdom Monera.
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Stretch a rubber band at different lengths
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6.67408 x 10^-11 is scientific notation for the number 0.0000000000667408
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being an astronaut serves the larger world community by
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Various stomach acids are needed to breakdown our food and aid digestion. Excess acid (heartburn) is cured by using anti-acid tablets or liquid medicines.
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Lubrication prevents both wear and damage to tools by reducing friction. Scissors as a cutting tool consist of two knife edges connected at a central pivot, typically a rivet or bolt. Lightly oiling scissors at the pivot prevents friction at that point, and lightly oiling the blade edges where they…
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yes it is because it has energy that is able to flow between two organisms in a habitat.
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5.87 x 10^12
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That motion is called precession.
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You give them a harmless injection of a safe, modified version of the disease which makes your body produce antibodies. Antibodies are what kill diseases in your body. So next time you get the disease, you have antibodies to protect you from it.
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True. Freezing would compress the gas in the ball and reduce the elasticity of the rubber in it.
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Plastic, man made/artificial stuff, concrete, and glass are all unnatural resources. I would have written it better but this website deleted a kid's perfect answer.
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what are the technological influences in nursing practice in the reformation era? Also the socio-cultural influence on nursing practice in the same era.
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Amoeba are not prokariyotic. they are eukariyotic organisms.
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There are 8 transition metals. Elements from V to Cu belong to this.
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A milkshake is not a solution, it is a very complex partially frozen suspension including both oils and water and often insoluble components depending on the flavor.
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Strawberries are fleshy and juicy.
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the penis
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Yes, although green is the best known color, jade comes in many different shades. Pink, mauve, and lavender jades are not unheard of.
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If it falls to the Earth, it is called a meteorite. If it burns up, it is called meteor.
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Yes, if not properly maintained or if there is a catastrophic fault.
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The substance is chlorophyll. They carry out photosynthesis
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2nd class lever
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1,000,000th
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I think you may mean a mantle plume. This is an idea that there are large upwellings of the mantle into the crust, which create 'hot spots'. They were posited to explain such features as the volcanic Hawaiian islands which do not stand on a plate boundary. It is not a generally accepted idea and oth…
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The heaviest stable isotope is Lead-208 (Bismuth-209 is heavier but decays with a halflife several orders of magnitude longer than the age of the Universe). The heaviest "naturally occurring" isotope is Uranium-238. The heaviest isotope created in experiments is an isotope of element 118 with mass…
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No. Magic does not exist. Science is real.
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It helps you to know things that are going on internally, whether you have an ultrasound as part of a pregnancy exam or whether you have one to detect health issues.
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Heat generated at the core.
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Same as the rest of the Appalachians, When the continents that slammed together to form Pangaea, they were raised.
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Anything less dense than air (hydrogen, helium, hot air).
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It is used to illuminate the slide so that the image is bright enough to see or photograph.
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no.
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Same genetic codes, mostly the same chemical pathways.
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Plants.
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Cells. Often identical cells, but not always.
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You'd be dead before you hit the ground.
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It never happened ... that's just a story.
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No. (More likely physical change.)
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solid
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The mass number of an atom is the number of protons plus the number of neutrons. This is is the same as the number of electrons plus the number of neutrons since the number of protons is the same as the number of electrons in an atom.
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Decay happens at a faster rate in humid weather. Humidity is caused by excess moisture in the air. Water is notorious for decomposing organic materials faster.
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It keeps the earth movement.
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100 billion stars
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Because th may be able to deliver medications better than current methods
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PbCrO4, which is lead(II) chromate, is a solid under normal conditions. The compound is ionic in nature, consisting of a +2 lead cation and a -2 chromate anion. Ionic compounds are nearly all crystalline solids at room temperature.
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It is in the cytoplasm like part. It is called stroma
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They are in both cells. But there are many in animal cells.
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A plant in water from the valcule and be provided with enough water to survive
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As long as the object is not porous, the easiest way is to measure the volume of a liquid displaced when the object is fully immersed beneath the surface of the liquid.
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2,646 pounds.
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The purpose is to heat up a ingred
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Regulation is when an organism keeps things like body heat, ATP levels, Glucose levels, etc, in a correct, regulated balance. Without regulation homeostasis, which is when the entire body is in balance, where everything is just right. Without regulation things will go out of balance. Say our red blo…
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zink chloride
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Small plants can be found almost everywhere.
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Yes 1.25 is a rational number because it can also be expressed as a fraction.
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I believe the saying is better to keep your mouth shut and let them think you're stupid then to open your mouth and remove all doubt.
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Pluripotent cells can differentiate into almost any type of cell.
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A dolphin uses about 20 percent of the brain.
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Science invent technology and technology leads science. In the field of lectern production, Intelligent Lectern Systems offers audio visual presentation tools technology services or call at +31202400232
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