How do organisms come to live on newly formed volcanic islands?

Through Primary succession

Explanation:

Succession is usually defined as the gradual and slow evolution of an organism over a specific period of time. It leads to the structural and morphological change of an organism. There are 2 types of succession, namely- Primary and Secondary succession.

Primary succession- In this type of succession, the initially occurring simple life forms, including both plants and animals first settles in a land area where there is no sign of life and is entirely an unproductive land. The newly formed volcanic islands are comprised of infertile soil particles and those species that first appear and settle here are termed as pioneer species. These organisms come to settle on a newly formed volcanic island through Primary succession.

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there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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