Besides deserts, sand dunes are also commonly found in what environment?
a. karst regions
b. glacial regions
c. tropical rainforest regions
d. permafrost regions
e. coastal regions
e
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A slope where the driving forces are less than the resisting forces is unstable. Indicate whether the statement is true or false
Related to atmospheric CO2 content?
What will be an ideal response?
Which of the following occurs when protons pass from the intermembrane space to the matrix?
A) F0 rotates and F1 converts the mechanical energy of rotation to chemical energy by hydrolyzing ATP. B) F0 rotates and F1 converts the mechanical energy of rotation to chemical energy by synthesizing ATP. C) F1 rotates and F0 converts the mechanical energy of rotation to chemical energy by hydrolyzing ATP. D) F1 rotates and F0 converts the mechanical energy of rotation to chemical energy by synthesizing ATP.
A distinctive characteristic of prokaryotes is ________
A) their oxygen based metabolism B) their lack of a separation between the DNA and the rest of the cell C) their thick cell walls that separate the DNA from the rest of the cell D) their ability to produce sugars E) their methane based metabolism