Answer:
an independent variable is a variable that changes an a dependent variable is something that doesn't change 
Explanation:
like if i put two fish is different size tanks and measured them after so long
measuring them would be dependent and putting them in different size tanks would be independent
 
        
             
        
        
        
By binding to DNA it triggers the transcription of a specific  gene.
        
             
        
        
        
Answer:
Explanation:
Well the question was a little unclear, but for disaccharides: 
(alpha) Glucose + (alpha) Glucose = Maltose
(alpha) Glucose + Fructose = Sucrose
(alpha) Glucose + Galactose = Lactose
 
        
             
        
        
        
Answer:
Water molecules pull the sodium and chloride ions apart, breaking the ionic bond that held them together. After the salt compounds are pulled apart, the sodium and chloride atoms are surrounded by water molecules, as this diagram shows. Once this happens, the salt is dissolved, resulting in a homogeneous solution.
Explanation:
Hope this Helps :)
Brainliest pls? Have a good day/night
 
        
             
        
        
        
The continental drift affects living organisms in that it causes changes in climates which puts selective pressure on organisms, causes changes in habitats, including when large amounts of shallow marine habitat were lost in the formation of Pangea. Additionally continental drift may cause an increase or decrease in competition among different species and also it happens so slowly that it does not affect living organisms