That is true
Hope this helps
Answer:
Explanation:
The Circulatory system pumps blood around the body, and the respiratory system facilitates the gas exchange that keeps the blood fresh. The heart is connected to the lungs via the pulmonary arteries and veins.
The circulatory and respiratory systems work together to deliver oxygen and other important nutrients to every cell in our bodies. All of our body cell require oxygen to conduct cellular respiration. In this process, oxygen burns the nutrients from foods w eat, providing energy for the cells. The respiratory system is responsible for bringing oxygen into the body and removing waste gasses.
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The answer is false.
As we grow older, our bodies break down.
This is why we need to take physical check-ups to see how our bodies are
doing. Bad health choices and lack of
exercise can slow down our metabolism and even cause illness. We need to maintain a good diet, proper
exercise and take medication to maintain our metabolism and health.
