Which of the following environmental factors might lead to year-round, rather than seasonal, reproductive activity?
A. a yearly rainy season
B. stable food supplies
C. day length
D. daily ocean tides
E. seasonal temperature changes
B. stable food supplies
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Consumer fears and uncertainty about the safety of cloned milk and meat have prevented these products from being
sold in stores even though the ____________________ has ruled that such food is safe. Fill in the blank(s) with the appropriate word(s).
Which of the following terms is most closely associated with ultimate causes of behavior?
a. physiological changes b. genetic causes c. evolutionary pressures d. developmental processes e. climatic pressures
Which of the following is generally accepted as the origin of living organisms?
a. Life was seeded on Earth from some distant place by meteorites and comets crashing into Earth. b. Spontaneous generation c. Life originated from an oxygen-rich atmosphere on Earth. d. Life can originate from nonliving matter. e. Prebiotic chemical evolution gave rise to progressively more complex molecules and eventually to living organisms
A patient is experiencing profuse greenish-yellow, foul-smelling discharge from her vagina. She is complaining of itching and irritation. What is the most likely treatment?
A) metronidazole B) cephalosporins C) acyclovir D) miconazole E) No treatment is available.