The hypothesis devised in this study by the researcher is –  
" White fly nymphs escape predation because of their translucent bodies."
In order to test this hypothesis, the researcher is required to conduct an experiment where two sets of white fly nymphs are formed and fed to their predators. The two set of subjects would be -  
Set I – White fly nymphs with translucent bodies  
Set II- White fly nymphs with translucent bodies coated with harmless dyes.  
The number of predated flies in each set can be compared to deduce justification for assumed hypothesis.  
Hence, option B is correct
 
        
             
        
        
        
Answer:
As of plants, bioluminescent algae fix carbon dioxide in the presence of sunlight and release oxygen. Further, during this process, they produce light as a part of photosynthesis products. Therefore, the use of bioluminescent algae can reduce anthropogenic carbon dioxide from the environment.
Bioluminescent algae-based lamps are being prepared by scientists to overcome these environmental concerns. Furthermore, these lamps would be used as street lights and reduce energy demands as well (burning of fossil fuels).
 
        
             
        
        
        
Answer - Bicycle
Reasoning - It has mechanical components for your body to work and do activity with in the lower part of the body.
This has been answered before in the community. Just re-entering the answer 
        
                    
             
        
        
        
Answer:
is the corse of event that bring new product into exstence and follow its growth into mature product and evential critical mass or decline
 
        
             
        
        
        
Photosynthesis, respiration and combustion.