15 Points! And uh, whoever answers best, get Brainliest! (If you're right also ofc) Which are common issues for someone who has sickle cell anemia? Select TWO options.

reduced oxygen levels
blurred vision
heart disease
blocked blood vessels
cancer

Please include an explanation as well please!

During the past few weeks or months, have you noticed any exercises that have become too easy for you? do you think you need to increase the intensity in any of the three exercise areas in your workouts? evaluate your exercise progress in the three exercise areas (cardiovascular, resistance, and flexibility) and list what modifications, if any, you may need to make in your exercise routine.