The answer is A) plaque in the arteries can make it difficult for blood to pass through
2. The largest biome with abundant rainfall and snow is a tundra
The digestive functions of saliva include moistening food, and helping to create a food bolus, so it can be swallowed easily. Saliva contains the enzyme amylase that breaks some starches down into maltose and dextrin. Thus, digestion of food occurs within the mouth, even before food reaches the stomach.
Answer:
Because if it's not stabalized, it will fall on something.
Explanation:
