Which of the lakes in the accompanying figure may have a thermocline?
a. 1
b. 2
c. 4
d. 1 and 3
e. 2 and 4
b
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Red-green color blindness is more common in males than females because
A) the red pigment gene is on the X chromosome, the green is on an autosome. B) the green pigment gene is on the X chromosome, the red is on an autosome. C) the rhodopsin gene is on the X chromosome. D) both the red and the green pigment genes are on the X chromosome. E) both the red and the green pigment genes are on an autosome.
Garbage that you generate in your home, at work, or at school would be called:
a. municipal solid waste b. hazardous waste c. industrial waste d. non-biodegradable waste.
Miller-type experiments have shown that
A) simple cells can be produced in the laboratory using a "soup" of small organic molecules. B) complex organic molecules can be produced by physical processes from inorganic components. C) living cells could survive in primitive Earth's atmosphere. D) given the conditions of early Earth, the formation of life would still require additional materials from meteorites and asteroids.
Similarity in evolutionarily unrelated groups due to adaptation to similar environments is called
A. Hardy-Weinberg equilibrium. B. convergent evolution. C. concentric evolution. D. biogeographic evolution.