Adaptive radiations on archipelagos (island chains) represent some of the best-understood speciation events. why is an ancestral species more likely to give rise to multiple descendent species on an archipelago than on an equal-sized area of mainland

explanation:

idk

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.