An indicator species<span> is an organism whose presence, absence or abundance reflects a specific environmental condition. </span>Indicator species<span> can signal a change in the biological condition of a particular ecosystem, and thus may be used as a proxy to diagnose the health of an ecosystem.
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A. cycles B. equilibrium C. change D. models E. scientific method
all these would be found in science.
Incomplete dominance produces a new heterozygous phenotype such as the purple color in this example
