The most abundant species in a community is called the
a. apex competitor
b. dominant species
c. alpha species
d. keystone species
e. top predator

Option (B)

Explanation:

Dominant species are those that are found to exist abundantly in any specific type of ecosystem. It generally reflects the highest amount of densely populated groups of species that significantly form a large biomass in an ecosystem. It also affects the occurrence and the scattering of these species.

The dominant species acquire most of the resources that are available in an ecosystem and are the strongest. These dominant species differ from one ecosystem to another. For example, the dominant plants in any type of forest ecosystem are the trees.

Thus, the correct answer is option (B).

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

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