The biosphere is the worldwide sum of all ecosystems. Biodiversity is the variation of genetic species in the ecosystem. 
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Before - question, research, hypothesis, experiment, conclusions
        
             
        
        
        
Answer:
 A: Bioaccumulation
Explanation:
It accumulates (builds up) in you, its bioaccumualtion.
 
        
             
        
        
        
Answer: In the taxonomy of Linnaeus there are three kingdoms, divided into classes, and they, in turn, into orders, genera (singular: genus), and species (singular: species), with an additional rank lower than species. a term for rank-based classification of organisms, in general.