Answer:
A. homeostasis by removing urea, water, and other wastes in the blood.
Explanation:
The kidneys function to remove waste and excess from the body by urination.
Pretty sure it’s a
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I'm stuck between two anwsers which is sand/water and blocks
Rollerblading would increase his cardiorespiratory health
The Three Ways Are
1. Keep your surroundings clean.
2. Wash before and after eating.
3. Visit doctors regularly.
Hope this helps.