Assertion (A) : Bergmann’s rule addresses the relationship between body weight and environmental temperature, noting that within a widely distributed species, body mass increases with decreasing average temperature.
Reason (R) : As with other mammalian species, human variation in both body size and morphology appears to be strongly shaped by climatic factors. In the context of the above two statements, which one of the following is correct ?
Codes :Answer: Both (A) and (R) are correct.