A characteristic of any species with only a limited number of possible values shows discontinuous variation. Here are some examples: For any species a characteristic that changes gradually over a ...

Variation is the differences between individuals of the same species, caused by genetic and environmental factors. Surveys into variation give data that are continuous, which means to come in a range, ...

Historic population bottlenecks left cheetahs genetically similar, increasing disease risk and threatening long-term survival ...

A study suggests psychiatric disorders can share the same genetic signatures and that they may stem from shared biological ...