Prokaryotes lack an organized nucleus and other membrane<span>-bound organelles. Prokaryotic DNA is found in a central part of the cell called the nucleoid. The cell wall of a prokaryote </span>acts<span> as an extra </span>layer<span> of protection helps maintain </span>cell shape<span>, and prevents dehydration.
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Mass movement is the movement of surface materials caused by gravity. A great example would be a mud slide.
The Answer is= 7.8 x 10^4
