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Heart and lungs works hand in hand. Not only that they are close to each other but they also work to make sure that body gets enough oxygen that it needs to live. It is the heart that pumps blood through the body it passes through the lungs. then it is the job of the lungs to supply oxygen together with the blood that heart pumps.
they can mate with grizzlies
Answer:
Smooth Muscle
Explanation:
In the digestive tract it's called the muscularis mucosa.
