Answer:
During exercise, your muscles are hard at work. Your breathing and heart rate increase, pulling more oxygen into the bloodstream. As you exercise, the oxygen that reaches your muscles converts available glucose into ATP, providing your body with the energy it needs to complete your workout.
It is @ intensity, the others do. or male sense for this question
Explanation: Our skeleton is a very rigid structure of bones which provides support for our muscles, skin and its task is also to protect our vital organs. Whithout the bone we would be unable to do anything, beacuse our nerves, blood flow, lungs, organs would be blocked and squeezeed
Autoimmune blistering diseases are a group of disorders in which the body mistakenly attacks healthy tissue, causing blistering lesions that primarily affect the skin and mucous and membranes. In autoimmune blistering diseases, antibodies mistakenly attack proteins that are essential for the layers of skin to stick (adhere) together