How do the respiratory and circulatory systems work together to maintain homeostasis? * The circulatory system and respiratory system respond independently to maintain homeostasis
The circulatory system and respiratory system respond together to ensure that every cell gets enough oxygen and glucose.
The circulatory system and respiratory system does not help maintain homeostasis

The respiratory and circulatory systems work together to maintain homeostasis. The respiratory system moves gases into and out of the blood. The circulatory system moves blood to all parts of the body. Blood vessels such as arteries, veins, and capillaries can dilate and constrict to help the body maintain homeostasis. When sensors in the body detect an increase in core temperature, vessels dilate to allow more blood to pass through them which releases the excess heat. Homeostasis and Gas Exchange. Homeostasis is maintained by the respiratory system in two ways: gas exchange and regulation of blood pH. Gas exchange is performed by the lungs by eliminating carbon dioxide, a waste product given off by cellular respiration.

Explanation:

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.