Answer:Because you need a more dramatic dopamine release
Explanation:
The answer is the last option.) All of the above. When working out at a higher intensity, you burn more calories which can cause weight loss, increased heart rate giving you a stronger aerobic workout, and breathe more b=deeply due to the intensity of the workout.
The first option is correct hope this helps
Physical barrier to protect us from pathogens
Answer:
<h2>Carbon dioxide and ammonia </h2>
Explanation:
When Urea reacts with water , it gives carbon dioxide and ammonia.
