An explanation of observations and data supported by the experimental results of many scientists for many years is
A) a theory.
B) a hypothesis.
C) scientific method.
D) popular opinion.
E) a control group.
A
Bloom's Taxonomy: Knowledge
Section: The Golden Age of Microbiology
Learning Outcome: 1.9
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Which region of the CNS listed below is NOT correctly paired with its function?
A. Broca's and Wernicke's areas—language and speech B. Hypothalamus—regulates body temperature, appetite, and sleep C. Cerebellum—relay station for ascending and descending tracts D. Corpus callosum—connects the two brain hemispheres E. Hippocampus—memory
What directly supplies the electrons for the electron transfer system?
a. ATP and ADP b. FADH2 and NADH c. pyruvate and acetate d. various enzymes e. oxygen and water
The appearance of lungs was a(n) ____ that drove the evolution of land vertebrates
a. key innovation b. fixed trait c. inbred trait d. clade e. stabilizing allele
During the first emergence of life, the atmosphere was ____.
A. high in oxygen, high in carbon dioxide B. high in hydrogen, low in oxygen C. changing from anaerobic to aerobic D. aerobic E. high in oxygen, low in carbon dioxide