Using a submersible, a biologist obtains a sand sample from the seafloor. In this sample, she discovers a new chemoautotrophic species of archaeon. She notes that these organisms thrive in cold temperatures (below 15 °C) and do not produce methane
How should this
archaeon be classified?
A. as a euryarchaeote archaeon
B. as a crenarchaeote archaeon
C. as a nanoarchaeote archaeon
D. as a korarchaeote archaeon
E. as a thaumarchaeote archaeon
v
E
You might also like to view...
Coal was formed primarily from buried remains of non-vascular plants
a. True b. False
What was a significant outcome of the Miller and Urey experiment?
a. They demonstrated natural selection. b. They were the first to synthesize living cells. c. They proved that life did not originate on Earth. d. They proved that the iron-sulfur world hypothesis was false. e. They synthesized organic molecules from inorganic materials.
Which structure supports the developing embryo if fertilization occurs?
A. uterus B. cervix C. vagina D. ovary E. fallopian tube or oviduct
True or false: Fetal movement can first be felt by the mother in the second trimester of development
A. true B. false