Figure 36.6
Use the figure above to answer the following question.
?
The anatomical structure identified with the letter "H" in the accompanying figure is the ____.
A. myocardium
B. pulmonary veins
C. inferior vena cava
D. right atrium
E. heart apex
Answer: C
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Imagine that every person on Earth had an ecological footprint the size of an average Haitian person's ecological footprint. Which of the following is a potential result?
a. we would quickly run out of renewable and nonrenewable resources because we would have to use even more fossil fuel to support our energy demands b. we would exceed the biocapacity of Earth c. it would take the equivalent of about four Earths to support all of us d. our effect on Earth's resources would be at a much more sustainable level than it is currently e. a, b, and c are all potential results
Driving along a rural two-lane highway, you notice a kestrel perched on a telephone line approximately every mile or so. This pattern continues for quite a few miles. What type of distribution applies to this example?
A) clumped B) uniform C) random D) normal
Monoculture is associated with
A. intraspecific hybrids. B. clones. C. single species. D. All of these answers are true.
Protospacer adjacent motifs, PAMs, allow bacteria to do which of the following?
A) recognize and digest foreign DNA B) recognize proper spacing for bacterial transcription initiation C) recognize and integrate foreign DNA D) recognize and digest their own DNA