Members of the ________ are particularly abundant in the oceans, chemoorganotrophic, rarely pathogenic, and often produce pigments when grown on complex media.
A. Clostridiales
B. Flavobacteriales
C. Pelagibacterales
D. Rhizobiales
Answer:B
Members of the ________ are particularly abundant in the oceans, chemoorganotrophic, rarely pathogenic, and often produce pigments when grown on complex media.
A. Clostridiales B. Flavobacteriales C. Pelagibacterales D. Rhizobiales