Answer: This is life science right? If it is the answer is the microscope
Explanation:
 
        
                    
             
        
        
        
Answer:b.are required for the expression of specific protein-encoding genes
Explanation:
Transcription factors are proteins that bind to enzyme RNA polymerase to aid transcription( coping of information on DNA to an intermediate mRNA.
They control the expression of a particular gene. A transcriptor can be a repressor or enhancer. A repressor when they inhibit the action of RNA polymerase by blocking it from attaching to promoter sequence or enhancer by binding to RNA polymerase to enhance transcription. 
Transcriptor protein can work alone or work with other protein such as silencer.
 
        
             
        
        
        
Kingdom plantae is the only kingdom that contains all of those characteristics
        
                    
             
        
        
        
If I were given a tube of water, dopa, ppo but with no
presence of buffer, there will be a color change. But if you were to give me
the following with a presence of buffer, then there will be no color changing occurred.
 
        
             
        
        
        
Answer:
herbivores (plant-eaters)
Explanation:
They eat primary foods like plants