Did Astronaut Buzz Aldrin’s Lie Detector Test Prove Aliens Exist?
Apollo 11 astronaut Buzz Aldrin has passed lie detector tests “proving” his claim that he saw aliens while in space. This lie detector supposedly used…
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Functions Of The Medulla Oblongata
The medulla oblongata is a cone-shaped neuronal mass in the brain located in the brain stem, directly below the pons and anterior to the cerebellum. Apart from…
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Phylum Mollusca (Mollusks): With Examples
Phylum Mollusca, known as mollusks, are a group of invertebrate animals that include slugs, snails, mussels, octopus, bivalves, gastropods, etc. This phylum is attributed to…
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10 Physical Change Examples
In chemistry, a physical change is a change to the form or structure of a chemical compound, but not to its chemical composition. An object…
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How to Calculate Percent Error
To calculate the percent error, you take the difference between a value collected in an experiment and a known or exact value. Percent error is…
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How Many Legs Does A Spider Have?
You may be wondering how many legs does a spider have, spiders have eight legs and belong to the arachnids group. Far too many legs…
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The Elements Of Nucleic Acids
The Elements of Nucleic acids function as the blueprints for life, able to hold the genetic information that will be translated into proteins. The nucleic…
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How Is The Periodic Table Organized And Arranged?
One of the things that science students must learn is the periodic table. How is the periodic table organized? The periodic table is organized like…
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Organ System: Definition And Examples
In biology, an organ system refers to a group of one or more organs arranged in a particular way that work together to perform some physiological function….
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IQ Scores And Levels: Range And Meaning
IQ stands for “intelligence quotient”—a composite score of various tests meant to measure human intelligence. A person’s IQ score is meant to represent their general…
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Is Hexane Polar Or Nonpolar?
Hexane is a hydrocarbon compound with a chemical formula of C6H14. Hexane is classified as an alkane and is composed of a chain of 6…
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