The doughnut because it contains carbohydrates
It is B, because that is how they produce their scientific name
Before your food passes from the mouth and down your esophagus, salivary amylase, an enzyme in saliva, begins to digest the starch in your bread. That is the start of chemical digestion. ... The passage of the bolus through the esophagus to the stomach occurs by peristalsis, a series of wave-like muscle contractions.
Minimum wage and maximum work hours
One constant kept in this experiment is the amount of food available to the larvae.
