The answer is letter A.
Biking or bicycling is a form aerobic exercise that develops cardiorespiratory fitness. This is because the heart and lungs are the important organs that function when this activity is being done. Biking for 30 minutes to more than a few hours will inhibit the strengthening of the muscles of the heart and the ability of the lungs to convert unoxygenated blood into oxygenated blood. If you engage in this activity on a regular basis, you will notice and improvement in your performance.
Answer:
Retrograde amnesia.
Explanation:
Retrograde amnesia may be defined as the medical condition in which the individual has memory loss before the onset of disease or injury. This affects the individual negatively affected by episodes.
Ryan after his head injury lost all the memory that has occurred before the accident. The Ryan is suffering from the retrograde amnesia as he has lost only the part of memory before the accident. The individual is able to form new social relationship.
Thus, the answer is retrograde amnesia.
The answers is c I just took the test
I would think all of the above but honestly, they would first have to WANT to stop themselves and not be pushed by other people like on Intervention where you see that they go back to drugs or alcohol, it's because they were pushed and didn't do it when they were ready, sometimes, that time comes too late or not at all.