The correct answer to the question above is cytoskeleton. Microtubules, microfilaments, and intermediate filaments make up the cytoskeleton, which lies beneath the plasma membrane and provides support, movement, and shape for the cell. These structures definitely form cytoskeleton for the support and structure.
The answer is D..because h20 in a stationary object that doesnt move, will b evaporated. Only if h20 molecules are very close to eachother will they collect 2 a "pool" or a bigger drop of h20,..