Kala duwanaansho joogto ah iyo kala duwanaansho aan joogto ahayn: shaqo wax ku ool ah

Some features have discontinuous variation (limited variations falling into particular categories). Some features have continuous variation (can take any value within a range). Examples of features in humans, other animals and plants that show discontinuous and continuous variation. Collecting primary data on examples of discontinuous and continuous variation in features.