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Speciation refers to the genesis of a new species from an ancestral species. There are two basic ways this can happen. Anagenesis involves one species evolving into a different species. Cladogenesis occurs when one species splits into two or more species. Cladogenesis is of greater interest in terms of biodiversity and is the type of speciation discussed here. Speciation has two primary components: diversification and genetic isolation. The two principal types of cladogenesis are allopatric speciation and sympatric speciation.
Answer is Speciation!
<h3>What domain is eubacteria found in?</h3>

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- The Eubacteria are found in the domain Bacteria.
- Eubacteria means
, it is unicellular, lacks a proper nucleus and is a prokaryote.

The answer is c) Organisms are multicellular and undergo photosynthesis!
Nematodes<span> are the bacterial feeders, fungal-feeders, plant parasites, predators, and omnivores.</span>