Is it possible to prevent bacteria from becoming resistant to antibiotics?
A) Yes: If we give antibiotics properly, resistance will go away and not evolve again.
B) No: Bacteria need to become resistant to anything that will kill them.
C) No: However, by using antibiotics properly, we can slow the rate at which resistance appears.
D) Yes: If we stop using antibiotics, the trait will disappear.
C
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Based on the species-area plot in the figure above, if habitable area on an island were reduced from 10,000 km2 (square kilometers) to 1000 km2, roughly what percentage of the species would disappear?
A) 0.3 percent B) 3 percent C) 30 percent D) 60 percent
An elephant has a higher total resting metabolic rate than a mouse
A. true B. false
New companies that arrive in a region to provide a growing industry with supplies, components, services, and facilities are in the process of
A) forming forward linkages. B) forming backward linkages. C) creating ancillary industries. D) deindustrialization. E) reindustrialization.
In the below graph, if Bracket A represents the tidal volume and Bracket B represents the vital capacity, respectively, of a young man, what does Bracket C represent?
A. air that is not used for gas exchange
B. air with a concentration of oxygen higher than that of air outside the body
C. anatomical dead space
D. air from a previous breath that does not mix with newly-inhaled air of the next breath
E. air that helps keep the alveoli inflated (open) after forced exhalation
Clarify Question
What is the key concept addressed by the question?
What type of thinking is required?
Gather Content
What do you already know about the lungs? What other information is related to the question?
Choose Answer
Given what you now know, what information is most likely to produce the correct answer?
Reflect on Process
Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?