Answer:
photosynthesis
Explanation:
If you are referring to the chemical breakdown of food in PLANTS, not humans, then your answer is photosynthesis.
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Answer:
the answer is C) They increase the rate of the chemical reactions involved in digestion
Explanation:
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.
The correct answer is: They lean towards the light
