An irregular form/shape often found in nature is . rectangular organic/freeform geometric symmetrical

The correct answer is B. Organic/freeform

Explanation:

A form or shape is considered as organic or freeform if the shape does not follow a pattern or is irregular. Moreover, organic shapes lack symmetry, this means they do not have identical halves. For example, the shape of lakes is organic as most lakes are irregular. In this context, if a form is irregular the term to refer to it is organic or freeform. On the other hand, terms such as geometric or symmetrical refer to defined shapes, usually with two equal halves, which include rectangles, squares, circles, etc.