Answer:
1. When you are drinking enough fluids your body is in balance and your urine will be a pale straw yellow colour.
When you have not drank enough fluids your kidneys try to save as much water as they can and cause your urine to be darker in colour
2. ureters
Explanation:
Aerobic means "with oxygen," so when you exercise aerobically your body needs an extra supply of oxygen. Your heart has to work harder to continuously deliver the oxygen to your body, and this makes your heart stronger.
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