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Biology, 22.06.2019 09:20, milhai0627a
Which type of respiration takes place when there is no oxygen present? a. anaerobic b. mitochondrial c. cellular d. aerobica. anaerobic
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The big bang theory suggest that the universe is about - 300 million years old - 4.6 billion years old - 30 billion years old - 13 billion years old
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The layers of the sun from the inside out are and . core, mantle, crustb. convection zone, radioac...
Mathematics, 06.05.2020 03:32
Mathematics, 06.05.2020 03:32