Homologous Structures: Definition And Examples
A homologous structure is a similar structure that can be found in very different animals, often pointing towards a common ancestor. When animals look very…
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Independent Variable With Examples
An independent variable is a variable that can be changed or modified in a scientific experiment. This is done to test the dependent variable by…
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Water Moccasin (Cottonmouth) Snakes: Facts And Photos
The water moccasin, or cottonmouth, is a venomous pit viper snake species found in southeastern parts of the United States. There are three subspecies within…
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Mechanical Isolation: Examples And Definition
Mechanical isolation is a form of reproductive isolation that prevents two different species from interbreeding with one another. Along with gametic isolation, temporal isolation, ecological…
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4 Properties Of Metalloids
Metalloids are elements found between the metals and nonmetals on the periodic table of the elements. They are also called semimetals. Metalloids have properties that…
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Life Cycle Of A Frog: From Tadpole To Frog
The life cycle of a frog, known as metamorphosis, is the transition of a tadpole to an adult frog. The life cycle starts with an egg,…
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How To Convert Moles To Molecules With Examples
To convert moles to molecules you will need to use two equations and have at hand Avagadro’s number and the number of moles in your…
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Color-Coded Periodic Table
The color-coded periodic table is a tabular representation of the different chemical elements. Elements in the periodic table can be color-coded together according to atomic…
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Biological Weathering: Examples And Definition
Biological weathering is the process in which plants, animals, and bacteria break down rocks into smaller pieces. This weathering can be done, for example, through…
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Planets In Order: By Size And Distance From The Sun
The planets in order from the sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and finally the dwarf planet Pluto. Most people have at…
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Moon Phase Today: A Simple Trick To Figure Out Today’s Moon Phase
An easy trick to remember what moon phase the moon is in on any given night is the mnemonic DOC. DOC, (or COD if you’re…
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