A Keystone Species is not... A stabilizing influence on the community A small po

Question

A Keystone Species is not... A stabilizing influence on the community A small portion of the community A great influence on the dynamic equilibrium The dominant plant A major impact on organismal interactions Competition between Vultures and a Bobcat for meat on a deer carcass is... Which does not influence the size of a population? Which of these populations has the largest number of individual organisms? For questions trace the path of a cycling water molecule that starts and ends in the Okefenokee Swamp. We live in a region of Georgia characterized by Coniferous Forests. What other ecosystem/biome has this predominant form of vegetation? Which is not an Ecto-Parasitic pair? Which organisms are not heterotrophs? Which factor does not influence the fact that there are so many different ecosystems in Georgia? Which of the following depicts the age structure of a population that is declining in size?

Explanation / Answer

87) D

Keystone species are specific species that have a large effect on a community or ecosystem relative to its abundance.

88) D

It is interspecific competition between individuals of two species for the same resource.

89) D

Functional role does not effect the size of a population. All the other factors do.

90) B

A colony of bacteria has the highest rate of fecundityi.e. reproducibility and therefore a colony of bacteria will be the most numerous.

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