Select the correct answer.
Kate is studying the transformation from unicellular to multicellul...
Select the correct answer.
Kate is studying the transformation from unicellular to multicellular organisms. Which metaphor is the most appropriate to apply to the map of the timeline?
A.
the "food chain"
B.
the "circle of life"
C.
the "tree of life"
D.
the "biological ladder"
Answers: 2
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Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.
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The terrestrial planets are characterized by having a a.) silicate core b.) iron-rich silicate core c.) iron-rich metallic core d.) none of these
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Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis
Answers: 1
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