Answer:
Disaccharidases are glycoside hydrolases, enzymes that break down certain types of sugars called disaccharides into simpler sugars called monosaccharides. In the human body.
Explanation:
Disaccharide, also called double sugar, any substance that is composed of two molecules of simple sugars (monosaccharides) linked to each other. ... The three major disaccharides are sucrose, lactose, and maltose.
Three common disaccharides:
#sucrose — common table sugar = glucose + fructose.
#lactose — major sugar in milk = glucose + galactose.
#maltose — product of starch digestion = glucose + glucose.
 
        
                    
             
        
        
        
Nitrogenous waste products can be regarded as waste product containing 
nitrogen, as well as Urea and uric acid, and this are the common terrestrial nitrogenous waste
- <em>Different  measures can be taken to reduce amount of nitrogenous waste which flows into the rivers and oceans and these are;</em>
<em />
- Controlled drainage; this practice can helps to check the amount of nitrogenous waste by having a controlled period, so as to save aquatic life
- Effective Drainage water recycling as well as Bioreactors, and Constructed wetlands could help in reducing amount of nitrogenous waste , though this depends on the storage volume as well as relative  crop and waste being treated.
- Two-stage ditches is another way to remove  pounds of nitrate by treating the waste fraction of the nitrate present till everything is treated
Therefore, amount of nitrogenous waste can be controlled by Improved Nitrogen Management with government regulation.
Learn more at ; brainly.com/question/9423629?referrer=searchResults
 
        
                    
             
        
        
        
Answer:
There are no options to this question, however, it can be answered using general knowledge. The answer is GLOBAL WARMING
Explanation:
Carbon dioxide, commonly called CO2, is one of the gaseous constituent of air. It is considered to be the most important greenhouse gas i.e. gases that have the ability to trap heat from the surrounding atmosphere. Due to this ability, CO2 in addition to other gases like methane are known to contribute to a phenomenon called GLOBAL WARMING. 
GLOBAL WARMING is an increase in the atmospheric temperature of the Earth due to the effect of greenhouse gases. Global warming is a concern for the world populace, hence, an increase in the concentration of gases like CO2 in the atmosphere will lead to GLOBAL WARMING (an increase in Earth's atmospheric temperature).
 
        
             
        
        
        
I believe it would have to be, B. unrealistic