The microorganisms that are thought to resemble the first cellular forms of life on Earth are
A. H2-oxidizing hyperthermophiles.
B. acidophilic
C. the Nanoarchaeota.
D. fermentative thermophiles.
Answer:A
The microorganisms that are thought to resemble the first cellular forms of life on Earth are
A. H2-oxidizing hyperthermophiles. B. acidophilic C. the Nanoarchaeota. D. fermentative thermophiles.