Answer:
Plant is a producer in food chain
The correct answer is by using the antagonist.
The antagonist is a molecule that blocks a biological response by binding to the receptor. So, you add antagonists to the receptors you want to determine and see which antagonist blocked the response. By blocking the specific response you can get the answer what receptor it was.
Answer:
Option d. an incense stick
Explanation:
because it produces smoke and it's smell attracts others.
Answer:
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Explanation:
Hope this helps you :)
Answer:
I think the third one......
