I believe the answer to your question is oligodendrocytes.
Answer: Your answer is A. Falling.
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Answer:
hallucination
Explanation:
A hallucination is a sensory perception experienced in the absence of an external stimulus, as distinct from an illusion, which is a misperception of an external stimulus. ... Psychological research has presented the idea that hallucinations may result from biases in what are known as metacognitive abilities
Answer:
substance risk one risk two
Explanation: