When a nontoxic viceroy butterfly has come to resemble the distasteful monarch butterfly, the relationship can best be called
A. symbiosis.
B. Müllerian mimicry.
C. mutualism.
D. Batesian mimicry.
Answer: D
You might also like to view...
Air movement to the mammalian respiratory surfaces can be reduced when smooth muscle in the walls
of the ____ contract(s).
a. epiglottis b. bronchioles c. large bronchi d. trachea e. aorta
Pulmonary edema describes a condition where the uptake of oxygen and unloading of carbon dioxide is reduced as a consequence of a(n)
A) decrease in the partial pressure of carbon dioxide in the alveolus. B) increase in the partial pressure of oxygen in the blood. C) thickening of the diffusion barrier by fluid accumulation in the pulmonary blood. D) thickening of the diffusion barrier by fluid accumulation in the alveoli. E) decrease in the partial pressure of oxygen in the alveolus.
Australopiths lived from about 4 million to ____ years ago.
A. 600,000 B. 1.2 million C. 1.8 million D. 2.4 million E. 3 million
The seminal vesicles (“sperm vessels”) are
misnamed. Sperm are actually stored in the a. vas deferens. b. epididymis. c. prostate. d. scrotum. e. urethra.