The answer is A because it is not formed from decaying marine animals.
<span>Osmosis, and Movement Across a Membrane ... of the diffusing particle, the more permeable the membrane </span>will<span> be; All </span>else<span> being equal, smaller particles </span>will diffuse<span> more ... How </span>Will Water<span> Move Across Semi-Permeable Membrane?</span>
<span>From the given observation are the shift of trachea to right and the distending of neck veins and the medical condition of pneumothorax implies that the sounds from the lungs are not heard on the left side of the chest. This is a case of suspicion of malignancy and since it requires immediate attention it must be in secondary stage.</span>
