Intestinal gas is evidence of active ________ in some animals' digestive tracts.
A) thermophiles
B) methanogens
C) yeast cultures
D) halophiles
Correct Answer:
Verified
Q11: The trickling filter at a sewage treatment
Q12: Chemoautotrophic bacteria obtain their carbon from _
Q13: An unknown bacterial species is recovered from
Q14: Which of the following options correctly pairs
Q15: A layer of organized colonies of bacteria
Q17: Individual prokaryote cells are _ eukaryote cells;
Q18: A scientist cultures the dried soup from
Q19: The use of prokaryotes and other organisms
Q20: Prokaryotes are classified into
A) domain Protista and
Q21: Which of the following cellular structures is
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