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There are more bacteria in/on humans than there are cells within the human organism.
Q27: A taxon that does NOT include the
Q28: Which of the following signals is unlikely
Q30: A researcher is trying to determine whether
Q47: The phylogeny below shows: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5080/.jpg" alt="The
Q77: A taxon that includes a single common
Q91: Which of the following factors likely contributed
Q101: Many single-celled eukaryotic organisms have evolved complex
Q108: The evolutionary process in which the timing
Q143: How might gender affect the vertical transmission
Q154: If the groups we recognize as different