As organic material sinks through the ocean, much of it is remineralized by ________.
A. heterotrophic bacteria
B. inorganic chemical reactions
C. viruses
D. increasing pH
Answer: A
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Which is a factor that determines the location of a coast?
A) The distribution of sediments B) The Erosion of land C) The volume of water in the ocean D) The impact of wave energy
The major adaptions that made it possible for mammals to evolve into their modern forms included all of the following except ________
A) they developed specialized limbs to adapt to a varied life style B) they became significantly larger C) they developed a more efficient respiratory system D) they developed specialized teeth to adapt to a varied diet E) their brains increased in capacity
How did European colonization influence the development of the modern countries of Southeast Asia, and how did that process differ in the insular and the mainland regions?
What will be an ideal response?
Why are digital images generally used instead of photographs in satellite remote sensing?
a. Digital images are protected from the possibility of sharing sensitive data. b. Digital images have a fixed resolution. c. Digital images are processed once, simultaneously as they are taken. d. Digital image data can be beamed back electronically from space, and can reproduce a wider part of the spectrum than photos can.