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Information from the environment, such as taste or smell, is first detected by:

Question
Information from the environment, such as taste or smell, is first detected by:
Muscle fibres
The specialised tips of some nerve cells (receptors)
The spinal cord directly
Blood vessels
Answer
The specialised tips of some nerve cells (receptors)
Detailed Explanation
All information from the environment is detected by the specialised tips of some nerve cells, called receptors, usually located in sense organs.
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