Answer:
It could cause skin cancer due to the cause of the ink from the tattoos going into your body and affect the skin have have a highly risk of getting skin cancer.
According to verywellfit “Cardio exercise simply means that you're doing a rhythmic activity that raises your heart rate into your target heart rate zone, the zone where you'll burn the most fat and calories.”
Explanation:
It is the secound to the last one
Infertility would be you answer