Apoorva Arora
Last Activity: 10 Years ago
The correct option is 2.
In evolutionary ecology, an ecotype, sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species or among closely related, which is adapted to specific environmental conditions. Typically, ecotypes exhibit phenotypic differences such as in morphology or physiology stemming from environmental heterogeneity and are capable of interbreeding with other geographically adjacent ecotypes without loss of fertility or vigor.