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.
Answer:
The veins (blue) take oxygen-poor blood back to the heart.
Explanation: