1 Hourglass: Torso and hips are approximately the same width - with waist definition.  Apple: Torso and upper body wider than your hips - with little or no waist definition. You might have weight surrounding your waist.
From a legal point of view, a merger is a legal consolidation of two entities into one entity, whereas an acquisition occurs when one entity takes ownership of another entity's stock, equity interests or assets.
Merger. The combination or fusion of one thing or right into another thing or right of greater or larger importance so that the lesser thing or right loses its individuality and becomes identified with the greater whole. In contract law, agreements are merged when one contract is absorbed into another.