Question

write it! tommy and tracy are working hard to get in shape for field day. during their workouts, tommy notices that his body gets hot, causing him to sweat. tracy realizes her breathing and heart rate increase. explain how each of these things is helping their bodies maintain homeostasis.

Explanation:

Sweating helps cool the body by evaporative cooling, preventing over - heating. An increased breathing rate allows for more oxygen intake and carbon dioxide expulsion, maintaining proper gas exchange. An increased heart rate pumps more blood to supply oxygen and nutrients to working muscles and remove waste products, all of which contribute to maintaining a stable internal environment (homeostasis).

Answer:

Sweating cools the body to maintain a stable temperature. Increased breathing supplies more oxygen and removes carbon dioxide. Increased heart rate ensures proper blood circulation to meet the body's needs during exercise, all of which help maintain homeostasis.