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Why was ATP a primary molecule in connecting energy-releasing and energy-requiring reactions in early cells?
Phylum
A classification level in the biological taxonomy that groups together related classes of organisms.
Phylum
A level of classification or taxonomic rank below Kingdom and above Class, used to group together organisms that share a common plan of basic structure.
Phylum
A level of classification or taxonomic rank below Kingdom and above Class, used to group organisms that share a basic body plan or significant characteristics.
Phylum
A rank in the biological classification system that is below kingdom and above class, used in the classification of organisms to group together related classes.
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Q33: Charles Lyell<br>A)vestigial structures<br>B)evolution by natural selection<br>C)inheritance of
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Q55: In which of the following scenarios will
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Q69: Trichomonas<br>A)causes African sleeping sickness<br>B)unicellular photosynthetic protist<br>C)multicellular photosynthetic
Q75: To which category of protists does the
Q154: bristle worms, earthworms, and leeches<br>A)Annelida<br>B)Arthropoda<br>C)Cnidaria<br>D)Ctenophora<br>E)Mollusca<br>F)Nematoda<br>G)Nemertea<br>H)Onychophora<br>I)Platyhelminthes<br>J)Porifera