What are real life examples of mitosis?

Well this question is hard. A cell that goes through mitosis would be cells like skin cells, and any other somatic cell. You can also be asking of any practical applications of mitosis. Healing is an example of mitosis, growing is an example of mitosis, even cancer is an example of mitosis.

Hope it helps

the most logical answer would be a

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.