Answer:
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Black hole
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Answer:
Pathologist
Explanation:
A pathologist plays a crucial role in medical care. Sometimes called “the doctor's doctor,” they help the treating physician diagnose a patient and pinpoint the best course of treatment
Ferns are the largest, seedless, and vascular plants. These plants are also really ancient dating back to before dinosaurs roamed the earth. 10000 known extant varieties of ferns exist.