Answer:
The correct answer will be option-A
Explanation:
Biodiversity refers to the diversity of the biological entities present in an ecosystem. Biodiversity has a wide spectrum which not only includes the number of the diversity of the organism but also the interaction between them.
The biodiversity is assessed to study the changes that are taking place in an ecosystem, to study the causes and how the changes affect the human well being.
The assessment decisions ignore the personal interests and the biasness as the aim of the approach is not fulfil the personal needs but to maintain sustainable management of the ecosystem.
Thus, option-A is the correct answer.
 
        
             
        
        
        
Oxygen, carbohydrate glucose
        
             
        
        
        
Some plants also have large leaves to soak up nutrients and water, very helpful in this biome since it rains a lot. - Having some needles cased in wax, withstand cold temperatures and losing water from their leaves. - Having thin bark and shallow roots enables trees to withstand fire.
        
                    
             
        
        
        
Which type of sound wave-object interaction breaks down kidney stones and destroys cancer cells?- absorption
        
                    
             
        
        
        
For the sahara desert highest has been 136.4 degrees and it can getvery low at night even way under 30 degrees