Which of the following represents a consequence of the human effort to increase the carrying capacity of the Earth?
a. pharmaceutical pollution
b. global climate change
c. acceleration of technology
d. returning to coal burning technology
b. global climate change
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In one of these years, there was a drought. Which year does it appear to be?
a. 2009 b. 2010 c. 2011 d. 2012
Law of Conservation of Matter
What will be an ideal response?
Before clotting factors from recombinant DNA became available, less than half of hemophiliacs in the
U.S. acquired HIV from injection of clotting factors obtained from blood samples. Indicate whether the statement is true or false.
In what way(s) do mitochondria resemble bacteria?
A) none of the choices; there is no similarity B) mitochondria contain their own DNA and ribosomes and divide by simple fission like bacteria do C) mitochondria can produce ATP using sunlight as early prokaryotic organisms did D) both possess flagella, which the mitochondria use to move through the cytoplasm E) both are constructed with an inner plasma membrane and an outer cell wall