This is a name for a group of conditions that make it difficult to breathe. This group of conditions is most commonly caused by smoking
A) influenza
B) tuberculosis
C) chronic obstructive pulmonary disease
D) asthma
C
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The main goal of sustainable development is to _____
A) involve more countries in conservation efforts B) use only natural resources in the construction of new buildings C) use natural resources such that they do not decline over time D) reevaluating and re-implementing management plans over time
Which of the following antibodies is a pentamer?
A. IgA B. IgD C. IgM D. IgE
When a cell is active, the levels of carbon dioxide are ________ inside the cell than outside the cell, causing the gas to diffuse out of the cell
Fill in the blank(s) with correct word
Most amphibians are completely dependent on an aquatic environment for ____.
A. respiration B. feeding C. reproduction D. movement E. thermoregulation