Answer: 1 high blood pressure
2 headaches 3 nosebleeds 4shortness of breath
Explanation:
The moon that is the answer to your question
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<h2>540 million years ago
</h2>
Paleozoic.
Era immediately follows Precambrian It lasted about 4.5 billion years.
When did abundant fossil evidence first appear in the geologic record.
540 million years ago.