The general term that describes the uptake of oxygen from the environment and the disposal of carbon dioxide at the body system level is
A. respiration.
B. secretion.
C. inspiration.
D. exhalation.
E. circulation.
Answer: A
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Which of the following characterize the Calvin cycle?
A. Produces oxygen B. Produces glucose as an end product C. Produces carbon dioxide and water D. A process that requires light E. Nitrogen is fixed into an organic form
As adults, female ground finches on the Galápagos island of Daphne Major choose their mates according to
characteristics they learned as young birds, a process known as ____.
a. sexual equilibrium b. the founder effect c. selective inbreeding d. sexual imprinting e. adaptive radiation
The constructive phase of coral reef formation involves:
a. consumption of soft corals by crown of thorns sea stars. b. settling of planula larvae. c. Halimeda growth. d. both a and c
After the theory of natural selection was proposed, how many years did it take for the work in genetics to provide
supporting insights? a. 20 b. 50
c. 70 d. 90 e. 100