An organism that is native to or confined to a particular area is said to be a) endemic b) introduced c) migrant d) natural e) specific

Option (A)

Explanation:

The endemic species are usually referred to as those organisms that are found to be existing in a particular geographical location. These areas where they exist varies, it could be smaller or extensively large areas such as islands and continents. The habitat in which they exist are restricted to a particular place because of the changing climatic condition, and other changes that are made by the human activities. For example, Lemurs are found in Madagascar.

Thus, the correct answer is option (A).

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.