Answer: True
Explanation:
"Protein has many roles in your body. It helps repair and build your body's tissues, allows metabolic reactions to take place and coordinates bodily functions. In addition to providing your body with a structural framework, proteins also maintain proper pH and fluid balance"
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Pulmonary veins are responsible for carrying oxygenated blood from the lungs back to the left atrium of the heart.
THE ANSWER IS
REFRAIN FROM SEXUAL ACTIVITY AND SEE A DOCTOR