The answer is; Varicosities are recognized by the enlargement of the veins. Superficial veins are most likely involved because they have little support from surrounding tissues. The veins have become tortuous and dilated because of incompetent valves that allow the blood to pool, stretching the vein walls. The likely cause in this patient's case is her pregnancies, because the enlarged uterus exerts download pressure on groin vessels, restricting return blood flow to the heart.
Answer:
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B because you can get cancer badly by smoking people smoke cause of stress the stress makes it worse to smoke
Answer:
B. It uses man-made and natural resources.
Explanation:
Sorry if incorrect
