The answer is d. chromosomes help an organism produce usable energy
Answer:
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Explanation:
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Your hands or feet may swell. You will feel tired and weak because your body needs clean blood to function properly. Untreated uremia may lead to seizures or coma and will ultimately result in death. If your kidneys stop working completely, you will need to undergo dialysis or kidney transplantation.
Answer:
A
Explanation:
Cancer is genetic; not working hard, having a bad attitude, and getting into accidents are not.
Im lost is there a answer key so i can explain it to you?