Fossils Earth’s Beginning Age and Eras Classification
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- Fossils
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- Earths Beginning
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- Age and Eras
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- Classification
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- Taxonomy
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- Miscellaneous
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- Any evidence of an organism that lived long ago.
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- Fossil
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- The aging of a fossil by looking at what rock layer it is found
in is called?
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- Relative Dating
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- What type of rock are fossils usually found in?
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- Sedimentary
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- The aging of a fossil by using a radioactive isotope.
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- Radiometric Dating
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- Scientists that studies fossils are called?
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- Paleontologists
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- Earth is thought to be how old?
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- 4.6 Billion Years Ago
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- Early earths oceans were called what?
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- Primordial Soup
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- Early earths atmosphere was made of.
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- Hydrogen, water vapor, ammonia, methane
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- When was it that life was thought to have formed on the
earth?
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- 3.5 billion years ago
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- Earths first forms of life were thought to be what type of
cells.
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- Prokaryotes & Heterotroph
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- What era has the oldest evidence of live?
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- Precambrian
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- Photosynthesizing prokaryotes released this into early earths
atmosphere.
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- Oxygen
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- What era are we living in?
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- Cenozoic
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- What era saw the evolution of worms and arthropods at the
beginning?
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- Paleozoic
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- The era the Dinosaurs roamed the earth.
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- Mesozoic
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- Who divided everything up in to 2 groups, either plants or
animals?
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- Aristotle
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- Organisms who have cells walls made of cellulose belong to what
kingdom?
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- Plantae
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- What was the type of classification that Linnaeus come up
with?
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- Binomial nomenclature
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- What language is used for scientific name and give one reason
why it is used?
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- Latin & 1.Language is dead 2.The words dont change 3.Words
only have one meaning
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- What kingdoms make up the domain eukarya
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- Protista, Fungi, Plantae, Animalia
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- A group of closely related species
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- Genus
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- It is a group of closely related phyla.
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- Kingdom
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- In the name Pimpheles notatus what is the genus name?
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- Pimpheles
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- What are the 8 categories of classifying an organism? IN
ORDER
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- Domain, Kingdom, Phylum, Class, Order, Family, Genus,
Species
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- Rewrite the following name using the correct scientific
technique: Animalia, chordata, Mammalia, primata, Hominidae, homo,
sapien
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- animalia, chordata, mammalia, primata, hominidae, Homo,
sapien
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- A type of calendar that allows scientists to communicate about
events that have occurred on earth is called what?
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- Geologic Time Scale
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- What are 3 reasons that Latin is used for classifying
organisms.
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- 1. Language is no longer used 2. Language is dead or doesnt
change. 3. The words only have one meaning.
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- A set of pair statements used to identify a particular organism
is called?
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- Dichotomous Key
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- Evolutionary relationships among organisms is called?
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- Phylogeny
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- A branching diagram showing evolutionary relationships is
called?
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- Cladogram