Humans have used food to processing to preserve the length of time that food can be eaten. chemicals are added to the food to reduce bacterial growth, produce less toxins, and improve taste. which best describes the advantages of food processing?

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

Diffusion and osmosis are forms of passive transport

Which of these would most likely be a stimulus that would cause the body to initiate feedback mechanisms a.) normal body temperature in an arctic environment b.) normal boy temperature in a tropical environment c.)light physical activity d.)low blood sugar