Answer:
Sarah's skeletal muscles and blood vessels
Explanation:
Sarah noticed his hot red face after physical activity. This was because when her body temperature began to rise, the body sweated and dilated the blood vessels in her skin to reduce this temperature. Because oxygenated blood runs down the surface of the skin, which helps radiate heat and prevent overheating, the face turns red and gets a little warm from blood circulation. This whole process was done by Sarah's skeletal muscles and blood vessels as a homeostatic response that sought to establish a balance in the girl's body.
A low amount of calories or no calories
It depends. On average, soda usually has more, but diet sodas usually have less calories. Hope this helps!
A caregiver should always make sure that a child area is always clean. Its very important to do so, if not a child could get sick, stick some trash in their mouth and get sick etc. Clean every day.