That would probably be the Avocado or Guava.
The common monosaccharide that is found in the diet is glucose. The answer is option B. Monosaccharides are the basic components of carbohydrates. They are called simple sugars and the most common that is seen in most food is glucose. Along with glucose, other monosaccharides also include fructose and galactose.
Circulation of the air, letting outside air in and air filters.
I think it is c because primary research is original and from the certain time while secondary research is collected from others by research and stuff