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The particle Δ++ has an electric charge twice that of the proton and baryon number +1.Strangeness,charm,bottomness and topness are all 0.Its quark composition must be
Frederick Clements
An early 20th-century ecologist known for his theory of plant succession and the concept of the climax community.
Community Model
A theoretical framework describing the structure and function of a community of interacting organisms within an ecosystem.
Keystone Species
A keystone species is an organism that plays a critical role in maintaining the structure of an ecological community, influencing the types and numbers of other species.
Conserving
The act of preserving or protecting something from loss or damage.
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