The main hypothesis about the origin of the first living organisms is called ________
A) chemo-evolution
B) novel design
C) biogenesis
D) cytosynthesis
C
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Euglena use a contractile vacuole for osmotic regulation.
Answer the following statement true (T) or false (F)
The energy-requiring process by which liquid water becomes water vapor (a gas) is
A. All of the answer choices are correct. B. sublimation. C. condensation. D. evaporation. E. convection.
Homo neanderthalensis were about the same height as Homo sapiens, but they:
a. were more robust and muscular. b. were slighter and weaker. c. had skeletal features more adapted to life in trees. d. had much smaller heads. e. Both a) and c) are correct
Which of the following is a member of the Flaviviridae that is NOT an arbovirus?
A) eastern equine encephalitis virus B) dengue virus C) hepatitis C virus D) hepatitis E virus E) West Nile virus